70820864

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 88

約数和(自身を含む): 154065408

約数和(自身を除く): 83244544

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 97, 124, 128, 184, 194, 248, 256, 368, 388, 496, 512, 713, 736, 776, 992, 1024, 1426, 1472, 1552, 1984, 2231, 2852, 2944, 3007, 3104, 3968, 4462, 5704, 5888, 6014, 6208, 7936, 8924, 11408, 11776, 12028, 12416, 15872, 17848, 22816, 23552, 24056, 24832, 31744, 35696, 45632, 48112, 49664, 69161, 71392, 91264, 96224, 99328, 138322, 142784, 182528, 192448, 276644, 285568, 365056, 384896, 553288, 571136, 730112, 769792, 1106576, 1142272, 1539584, 2213152, 2284544, 3079168, 4426304, 8852608, 17705216, 35410432, 70820864]

約数ペア:

[(1, 70820864), (2, 35410432), (4, 17705216), (8, 8852608), (16, 4426304), (23, 3079168), (31, 2284544), (32, 2213152), (46, 1539584), (62, 1142272), (64, 1106576), (92, 769792), (97, 730112), (124, 571136), (128, 553288), (184, 384896), (194, 365056), (248, 285568), (256, 276644), (368, 192448), (388, 182528), (496, 142784), (512, 138322), (713, 99328), (736, 96224), (776, 91264), (992, 71392), (1024, 69161), (1426, 49664), (1472, 48112), (1552, 45632), (1984, 35696), (2231, 31744), (2852, 24832), (2944, 24056), (3007, 23552), (3104, 22816), (3968, 17848), (4462, 15872), (5704, 12416), (5888, 12028), (6014, 11776), (6208, 11408), (7936, 8924)]