80971132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 174182400

約数和(自身を除く): 93211268

約数列:

[1, 2, 4, 11, 22, 23, 29, 31, 44, 46, 58, 62, 89, 92, 116, 124, 178, 253, 319, 341, 356, 506, 638, 667, 682, 713, 899, 979, 1012, 1276, 1334, 1364, 1426, 1798, 1958, 2047, 2581, 2668, 2759, 2852, 3596, 3916, 4094, 5162, 5518, 7337, 7843, 8188, 9889, 10324, 11036, 14674, 15686, 19778, 20677, 22517, 28391, 29348, 30349, 31372, 39556, 41354, 45034, 56782, 59363, 60698, 63457, 80011, 82708, 90068, 113564, 118726, 121396, 126914, 160022, 227447, 237452, 253828, 320044, 454894, 652993, 698027, 880121, 909788, 1305986, 1396054, 1760242, 1840253, 2611972, 2792108, 3520484, 3680506, 7361012, 20242783, 40485566, 80971132]

約数ペア:

[(1, 80971132), (2, 40485566), (4, 20242783), (11, 7361012), (22, 3680506), (23, 3520484), (29, 2792108), (31, 2611972), (44, 1840253), (46, 1760242), (58, 1396054), (62, 1305986), (89, 909788), (92, 880121), (116, 698027), (124, 652993), (178, 454894), (253, 320044), (319, 253828), (341, 237452), (356, 227447), (506, 160022), (638, 126914), (667, 121396), (682, 118726), (713, 113564), (899, 90068), (979, 82708), (1012, 80011), (1276, 63457), (1334, 60698), (1364, 59363), (1426, 56782), (1798, 45034), (1958, 41354), (2047, 39556), (2581, 31372), (2668, 30349), (2759, 29348), (2852, 28391), (3596, 22517), (3916, 20677), (4094, 19778), (5162, 15686), (5518, 14674), (7337, 11036), (7843, 10324), (8188, 9889)]