80913336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 251112960

約数和(自身を除く): 170199624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 41, 42, 51, 56, 68, 82, 84, 102, 119, 123, 136, 164, 168, 204, 238, 246, 287, 328, 357, 408, 476, 492, 574, 691, 697, 714, 861, 952, 984, 1148, 1382, 1394, 1428, 1722, 2073, 2091, 2296, 2764, 2788, 2856, 3444, 4146, 4182, 4837, 4879, 5528, 5576, 6888, 8292, 8364, 9674, 9758, 11747, 14511, 14637, 16584, 16728, 19348, 19516, 23494, 28331, 29022, 29274, 35241, 38696, 39032, 46988, 56662, 58044, 58548, 70482, 82229, 84993, 93976, 113324, 116088, 117096, 140964, 164458, 169986, 198317, 226648, 246687, 281928, 328916, 339972, 396634, 481627, 493374, 594951, 657832, 679944, 793268, 963254, 986748, 1189902, 1444881, 1586536, 1926508, 1973496, 2379804, 2889762, 3371389, 3853016, 4759608, 5779524, 6742778, 10114167, 11559048, 13485556, 20228334, 26971112, 40456668, 80913336]

約数ペア:

[(1, 80913336), (2, 40456668), (3, 26971112), (4, 20228334), (6, 13485556), (7, 11559048), (8, 10114167), (12, 6742778), (14, 5779524), (17, 4759608), (21, 3853016), (24, 3371389), (28, 2889762), (34, 2379804), (41, 1973496), (42, 1926508), (51, 1586536), (56, 1444881), (68, 1189902), (82, 986748), (84, 963254), (102, 793268), (119, 679944), (123, 657832), (136, 594951), (164, 493374), (168, 481627), (204, 396634), (238, 339972), (246, 328916), (287, 281928), (328, 246687), (357, 226648), (408, 198317), (476, 169986), (492, 164458), (574, 140964), (691, 117096), (697, 116088), (714, 113324), (861, 93976), (952, 84993), (984, 82229), (1148, 70482), (1382, 58548), (1394, 58044), (1428, 56662), (1722, 46988), (2073, 39032), (2091, 38696), (2296, 35241), (2764, 29274), (2788, 29022), (2856, 28331), (3444, 23494), (4146, 19516), (4182, 19348), (4837, 16728), (4879, 16584), (5528, 14637), (5576, 14511), (6888, 11747), (8292, 9758), (8364, 9674)]