71979768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 244408320

約数和(自身を除く): 172428552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 31, 34, 36, 42, 51, 56, 62, 63, 68, 72, 84, 93, 102, 119, 124, 126, 136, 153, 168, 186, 204, 217, 238, 248, 252, 271, 279, 306, 357, 372, 408, 434, 476, 504, 527, 542, 558, 612, 651, 714, 744, 813, 868, 952, 1054, 1071, 1084, 1116, 1224, 1302, 1428, 1581, 1626, 1736, 1897, 1953, 2108, 2142, 2168, 2232, 2439, 2604, 2856, 3162, 3252, 3689, 3794, 3906, 4216, 4284, 4607, 4743, 4878, 5208, 5691, 6324, 6504, 7378, 7588, 7812, 8401, 8568, 9214, 9486, 9756, 11067, 11382, 12648, 13821, 14756, 15176, 15624, 16802, 17073, 18428, 18972, 19512, 22134, 22764, 25203, 27642, 29512, 32249, 33201, 33604, 34146, 36856, 37944, 41463, 44268, 45528, 50406, 55284, 58807, 64498, 66402, 67208, 68292, 75609, 82926, 88536, 96747, 100812, 110568, 117614, 128996, 132804, 136584, 142817, 151218, 165852, 176421, 193494, 201624, 235228, 257992, 265608, 285634, 290241, 302436, 331704, 352842, 386988, 428451, 470456, 529263, 571268, 580482, 604872, 705684, 773976, 856902, 999719, 1058526, 1142536, 1160964, 1285353, 1411368, 1713804, 1999438, 2117052, 2321928, 2570706, 2999157, 3427608, 3998876, 4234104, 5141412, 5998314, 7997752, 8997471, 10282824, 11996628, 17994942, 23993256, 35989884, 71979768]

約数ペア:

[(1, 71979768), (2, 35989884), (3, 23993256), (4, 17994942), (6, 11996628), (7, 10282824), (8, 8997471), (9, 7997752), (12, 5998314), (14, 5141412), (17, 4234104), (18, 3998876), (21, 3427608), (24, 2999157), (28, 2570706), (31, 2321928), (34, 2117052), (36, 1999438), (42, 1713804), (51, 1411368), (56, 1285353), (62, 1160964), (63, 1142536), (68, 1058526), (72, 999719), (84, 856902), (93, 773976), (102, 705684), (119, 604872), (124, 580482), (126, 571268), (136, 529263), (153, 470456), (168, 428451), (186, 386988), (204, 352842), (217, 331704), (238, 302436), (248, 290241), (252, 285634), (271, 265608), (279, 257992), (306, 235228), (357, 201624), (372, 193494), (408, 176421), (434, 165852), (476, 151218), (504, 142817), (527, 136584), (542, 132804), (558, 128996), (612, 117614), (651, 110568), (714, 100812), (744, 96747), (813, 88536), (868, 82926), (952, 75609), (1054, 68292), (1071, 67208), (1084, 66402), (1116, 64498), (1224, 58807), (1302, 55284), (1428, 50406), (1581, 45528), (1626, 44268), (1736, 41463), (1897, 37944), (1953, 36856), (2108, 34146), (2142, 33604), (2168, 33201), (2232, 32249), (2439, 29512), (2604, 27642), (2856, 25203), (3162, 22764), (3252, 22134), (3689, 19512), (3794, 18972), (3906, 18428), (4216, 17073), (4284, 16802), (4607, 15624), (4743, 15176), (4878, 14756), (5208, 13821), (5691, 12648), (6324, 11382), (6504, 11067), (7378, 9756), (7588, 9486), (7812, 9214), (8401, 8568)]