72660528

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 215569536

約数和(自身を除く): 142909008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 72, 82, 93, 123, 124, 144, 164, 186, 246, 248, 279, 328, 369, 372, 397, 492, 496, 558, 656, 738, 744, 794, 984, 1116, 1191, 1271, 1476, 1488, 1588, 1968, 2232, 2382, 2542, 2952, 3176, 3573, 3813, 4464, 4764, 5084, 5904, 6352, 7146, 7626, 9528, 10168, 11439, 12307, 14292, 15252, 16277, 19056, 20336, 22878, 24614, 28584, 30504, 32554, 36921, 45756, 48831, 49228, 57168, 61008, 65108, 73842, 91512, 97662, 98456, 110763, 130216, 146493, 147684, 183024, 195324, 196912, 221526, 260432, 292986, 295368, 390648, 443052, 504587, 585972, 590736, 781296, 886104, 1009174, 1171944, 1513761, 1772208, 2018348, 2343888, 3027522, 4036696, 4541283, 6055044, 8073392, 9082566, 12110088, 18165132, 24220176, 36330264, 72660528]

約数ペア:

[(1, 72660528), (2, 36330264), (3, 24220176), (4, 18165132), (6, 12110088), (8, 9082566), (9, 8073392), (12, 6055044), (16, 4541283), (18, 4036696), (24, 3027522), (31, 2343888), (36, 2018348), (41, 1772208), (48, 1513761), (62, 1171944), (72, 1009174), (82, 886104), (93, 781296), (123, 590736), (124, 585972), (144, 504587), (164, 443052), (186, 390648), (246, 295368), (248, 292986), (279, 260432), (328, 221526), (369, 196912), (372, 195324), (397, 183024), (492, 147684), (496, 146493), (558, 130216), (656, 110763), (738, 98456), (744, 97662), (794, 91512), (984, 73842), (1116, 65108), (1191, 61008), (1271, 57168), (1476, 49228), (1488, 48831), (1588, 45756), (1968, 36921), (2232, 32554), (2382, 30504), (2542, 28584), (2952, 24614), (3176, 22878), (3573, 20336), (3813, 19056), (4464, 16277), (4764, 15252), (5084, 14292), (5904, 12307), (6352, 11439), (7146, 10168), (7626, 9528)]