74312576

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 175815360

約数和(自身を除く): 101502784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 37, 52, 64, 68, 71, 74, 104, 128, 136, 142, 148, 208, 221, 272, 284, 296, 416, 442, 481, 544, 568, 592, 629, 832, 884, 923, 962, 1088, 1136, 1184, 1207, 1258, 1664, 1768, 1846, 1924, 2176, 2272, 2368, 2414, 2516, 2627, 3536, 3692, 3848, 4544, 4736, 4828, 5032, 5254, 7072, 7384, 7696, 8177, 9088, 9656, 10064, 10508, 14144, 14768, 15392, 15691, 16354, 19312, 20128, 21016, 28288, 29536, 30784, 31382, 32708, 34151, 38624, 40256, 42032, 44659, 59072, 61568, 62764, 65416, 68302, 77248, 80512, 84064, 89318, 118144, 125528, 130832, 136604, 154496, 168128, 178636, 251056, 261664, 273208, 336256, 357272, 502112, 523328, 546416, 580567, 714544, 1004224, 1046656, 1092832, 1161134, 1429088, 2008448, 2185664, 2322268, 2858176, 4371328, 4644536, 5716352, 9289072, 18578144, 37156288, 74312576]

約数ペア:

[(1, 74312576), (2, 37156288), (4, 18578144), (8, 9289072), (13, 5716352), (16, 4644536), (17, 4371328), (26, 2858176), (32, 2322268), (34, 2185664), (37, 2008448), (52, 1429088), (64, 1161134), (68, 1092832), (71, 1046656), (74, 1004224), (104, 714544), (128, 580567), (136, 546416), (142, 523328), (148, 502112), (208, 357272), (221, 336256), (272, 273208), (284, 261664), (296, 251056), (416, 178636), (442, 168128), (481, 154496), (544, 136604), (568, 130832), (592, 125528), (629, 118144), (832, 89318), (884, 84064), (923, 80512), (962, 77248), (1088, 68302), (1136, 65416), (1184, 62764), (1207, 61568), (1258, 59072), (1664, 44659), (1768, 42032), (1846, 40256), (1924, 38624), (2176, 34151), (2272, 32708), (2368, 31382), (2414, 30784), (2516, 29536), (2627, 28288), (3536, 21016), (3692, 20128), (3848, 19312), (4544, 16354), (4736, 15691), (4828, 15392), (5032, 14768), (5254, 14144), (7072, 10508), (7384, 10064), (7696, 9656), (8177, 9088)]