74856816

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 222069120

約数和(自身を除く): 147212304

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, 409, 492, 496, 558, 656, 738, 744, 818, 984, 1116, 1227, 1271, 1476, 1488, 1636, 1968, 2232, 2454, 2542, 2952, 3272, 3681, 3813, 4464, 4908, 5084, 5904, 6544, 7362, 7626, 9816, 10168, 11439, 12679, 14724, 15252, 16769, 19632, 20336, 22878, 25358, 29448, 30504, 33538, 38037, 45756, 50307, 50716, 58896, 61008, 67076, 76074, 91512, 100614, 101432, 114111, 134152, 150921, 152148, 183024, 201228, 202864, 228222, 268304, 301842, 304296, 402456, 456444, 519839, 603684, 608592, 804912, 912888, 1039678, 1207368, 1559517, 1825776, 2079356, 2414736, 3119034, 4158712, 4678551, 6238068, 8317424, 9357102, 12476136, 18714204, 24952272, 37428408, 74856816]

約数ペア:

[(1, 74856816), (2, 37428408), (3, 24952272), (4, 18714204), (6, 12476136), (8, 9357102), (9, 8317424), (12, 6238068), (16, 4678551), (18, 4158712), (24, 3119034), (31, 2414736), (36, 2079356), (41, 1825776), (48, 1559517), (62, 1207368), (72, 1039678), (82, 912888), (93, 804912), (123, 608592), (124, 603684), (144, 519839), (164, 456444), (186, 402456), (246, 304296), (248, 301842), (279, 268304), (328, 228222), (369, 202864), (372, 201228), (409, 183024), (492, 152148), (496, 150921), (558, 134152), (656, 114111), (738, 101432), (744, 100614), (818, 91512), (984, 76074), (1116, 67076), (1227, 61008), (1271, 58896), (1476, 50716), (1488, 50307), (1636, 45756), (1968, 38037), (2232, 33538), (2454, 30504), (2542, 29448), (2952, 25358), (3272, 22878), (3681, 20336), (3813, 19632), (4464, 16769), (4908, 15252), (5084, 14724), (5904, 12679), (6544, 11439), (7362, 10168), (7626, 9816)]