71010816

素因数分解:

$2^9\times 3^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 80

約数和(自身を含む): 191800224

約数和(自身を除く): 120789408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 512, 557, 664, 768, 996, 1114, 1328, 1536, 1671, 1992, 2228, 2656, 3342, 3984, 4456, 5312, 6684, 7968, 8912, 10624, 13368, 15936, 17824, 21248, 26736, 31872, 35648, 42496, 46231, 53472, 63744, 71296, 92462, 106944, 127488, 138693, 142592, 184924, 213888, 277386, 285184, 369848, 427776, 554772, 739696, 855552, 1109544, 1479392, 2219088, 2958784, 4438176, 5917568, 8876352, 11835136, 17752704, 23670272, 35505408, 71010816]

約数ペア:

[(1, 71010816), (2, 35505408), (3, 23670272), (4, 17752704), (6, 11835136), (8, 8876352), (12, 5917568), (16, 4438176), (24, 2958784), (32, 2219088), (48, 1479392), (64, 1109544), (83, 855552), (96, 739696), (128, 554772), (166, 427776), (192, 369848), (249, 285184), (256, 277386), (332, 213888), (384, 184924), (498, 142592), (512, 138693), (557, 127488), (664, 106944), (768, 92462), (996, 71296), (1114, 63744), (1328, 53472), (1536, 46231), (1671, 42496), (1992, 35648), (2228, 31872), (2656, 26736), (3342, 21248), (3984, 17824), (4456, 15936), (5312, 13368), (6684, 10624), (7968, 8912)]