80061688

素因数分解:

$2^3\times 7^3\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 177120000

約数和(自身を除く): 97058312

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 179, 196, 326, 343, 358, 392, 652, 686, 716, 1141, 1253, 1304, 1372, 1432, 2282, 2506, 2744, 4564, 5012, 7987, 8771, 9128, 10024, 15974, 17542, 29177, 31948, 35084, 55909, 58354, 61397, 63896, 70168, 111818, 116708, 122794, 204239, 223636, 233416, 245588, 408478, 447272, 491176, 816956, 1429673, 1633912, 2859346, 5718692, 10007711, 11437384, 20015422, 40030844, 80061688]

約数ペア:

[(1, 80061688), (2, 40030844), (4, 20015422), (7, 11437384), (8, 10007711), (14, 5718692), (28, 2859346), (49, 1633912), (56, 1429673), (98, 816956), (163, 491176), (179, 447272), (196, 408478), (326, 245588), (343, 233416), (358, 223636), (392, 204239), (652, 122794), (686, 116708), (716, 111818), (1141, 70168), (1253, 63896), (1304, 61397), (1372, 58354), (1432, 55909), (2282, 35084), (2506, 31948), (2744, 29177), (4564, 17542), (5012, 15974), (7987, 10024), (8771, 9128)]