70668976

素因数分解:

$2^4\times 7^3\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 80

約数和(自身を含む): 162688000

約数和(自身を除く): 92019024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 163, 196, 316, 326, 343, 392, 553, 632, 652, 686, 784, 1106, 1141, 1264, 1304, 1372, 2212, 2282, 2608, 2744, 3871, 4424, 4564, 5488, 7742, 7987, 8848, 9128, 12877, 15484, 15974, 18256, 25754, 27097, 30968, 31948, 51508, 54194, 55909, 61936, 63896, 90139, 103016, 108388, 111818, 127792, 180278, 206032, 216776, 223636, 360556, 433552, 447272, 630973, 721112, 894544, 1261946, 1442224, 2523892, 4416811, 5047784, 8833622, 10095568, 17667244, 35334488, 70668976]

約数ペア:

[(1, 70668976), (2, 35334488), (4, 17667244), (7, 10095568), (8, 8833622), (14, 5047784), (16, 4416811), (28, 2523892), (49, 1442224), (56, 1261946), (79, 894544), (98, 721112), (112, 630973), (158, 447272), (163, 433552), (196, 360556), (316, 223636), (326, 216776), (343, 206032), (392, 180278), (553, 127792), (632, 111818), (652, 108388), (686, 103016), (784, 90139), (1106, 63896), (1141, 61936), (1264, 55909), (1304, 54194), (1372, 51508), (2212, 31948), (2282, 30968), (2608, 27097), (2744, 25754), (3871, 18256), (4424, 15974), (4564, 15484), (5488, 12877), (7742, 9128), (7987, 8848)]