69401344

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 150994368

約数和(自身を除く): 81593024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 256, 272, 296, 431, 544, 592, 629, 862, 1088, 1184, 1258, 1724, 2176, 2368, 2516, 3448, 4352, 4736, 5032, 6896, 7327, 9472, 10064, 13792, 14654, 15947, 20128, 27584, 29308, 31894, 40256, 55168, 58616, 63788, 80512, 110336, 117232, 127576, 161024, 234464, 255152, 271099, 468928, 510304, 542198, 937856, 1020608, 1084396, 1875712, 2041216, 2168792, 4082432, 4337584, 8675168, 17350336, 34700672, 69401344]

約数ペア:

[(1, 69401344), (2, 34700672), (4, 17350336), (8, 8675168), (16, 4337584), (17, 4082432), (32, 2168792), (34, 2041216), (37, 1875712), (64, 1084396), (68, 1020608), (74, 937856), (128, 542198), (136, 510304), (148, 468928), (256, 271099), (272, 255152), (296, 234464), (431, 161024), (544, 127576), (592, 117232), (629, 110336), (862, 80512), (1088, 63788), (1184, 58616), (1258, 55168), (1724, 40256), (2176, 31894), (2368, 29308), (2516, 27584), (3448, 20128), (4352, 15947), (4736, 14654), (5032, 13792), (6896, 10064), (7327, 9472)]