78971256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:758

約数の個数: 192

約数和(自身を含む): 279115200

約数和(自身を除く): 200143944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 117, 119, 126, 136, 153, 156, 168, 182, 204, 221, 234, 238, 252, 273, 306, 312, 357, 364, 408, 442, 468, 476, 504, 546, 612, 663, 709, 714, 728, 819, 884, 936, 952, 1071, 1092, 1224, 1326, 1418, 1428, 1547, 1638, 1768, 1989, 2127, 2142, 2184, 2652, 2836, 2856, 3094, 3276, 3978, 4254, 4284, 4641, 4963, 5304, 5672, 6188, 6381, 6552, 7956, 8508, 8568, 9217, 9282, 9926, 12053, 12376, 12762, 13923, 14889, 15912, 17016, 18434, 18564, 19852, 24106, 25524, 27651, 27846, 29778, 36159, 36868, 37128, 39704, 44667, 48212, 51048, 55302, 55692, 59556, 64519, 72318, 73736, 82953, 84371, 89334, 96424, 108477, 110604, 111384, 119112, 129038, 144636, 156689, 165906, 168742, 178668, 193557, 216954, 221208, 253113, 258076, 289272, 313378, 331812, 337484, 357336, 387114, 433908, 470067, 506226, 516152, 580671, 626756, 663624, 674968, 759339, 774228, 867816, 940134, 1012452, 1096823, 1161342, 1253512, 1410201, 1518678, 1548456, 1880268, 2024904, 2193646, 2322684, 2820402, 3037356, 3290469, 3760536, 4387292, 4645368, 5640804, 6074712, 6580938, 8774584, 9871407, 11281608, 13161876, 19742814, 26323752, 39485628, 78971256]

約数ペア:

[(1, 78971256), (2, 39485628), (3, 26323752), (4, 19742814), (6, 13161876), (7, 11281608), (8, 9871407), (9, 8774584), (12, 6580938), (13, 6074712), (14, 5640804), (17, 4645368), (18, 4387292), (21, 3760536), (24, 3290469), (26, 3037356), (28, 2820402), (34, 2322684), (36, 2193646), (39, 2024904), (42, 1880268), (51, 1548456), (52, 1518678), (56, 1410201), (63, 1253512), (68, 1161342), (72, 1096823), (78, 1012452), (84, 940134), (91, 867816), (102, 774228), (104, 759339), (117, 674968), (119, 663624), (126, 626756), (136, 580671), (153, 516152), (156, 506226), (168, 470067), (182, 433908), (204, 387114), (221, 357336), (234, 337484), (238, 331812), (252, 313378), (273, 289272), (306, 258076), (312, 253113), (357, 221208), (364, 216954), (408, 193557), (442, 178668), (468, 168742), (476, 165906), (504, 156689), (546, 144636), (612, 129038), (663, 119112), (709, 111384), (714, 110604), (728, 108477), (819, 96424), (884, 89334), (936, 84371), (952, 82953), (1071, 73736), (1092, 72318), (1224, 64519), (1326, 59556), (1418, 55692), (1428, 55302), (1547, 51048), (1638, 48212), (1768, 44667), (1989, 39704), (2127, 37128), (2142, 36868), (2184, 36159), (2652, 29778), (2836, 27846), (2856, 27651), (3094, 25524), (3276, 24106), (3978, 19852), (4254, 18564), (4284, 18434), (4641, 17016), (4963, 15912), (5304, 14889), (5672, 13923), (6188, 12762), (6381, 12376), (6552, 12053), (7956, 9926), (8508, 9282), (8568, 9217)]