31210676

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 66081792

約数和(自身を除く): 34871116

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 877, 1148, 1271, 1754, 2542, 3508, 5084, 6139, 8897, 12278, 17794, 24556, 27187, 35588, 35957, 54374, 71914, 108748, 143828, 190309, 251699, 380618, 503398, 761236, 1006796, 1114667, 2229334, 4458668, 7802669, 15605338, 31210676]

約数ペア:

[(1, 31210676), (2, 15605338), (4, 7802669), (7, 4458668), (14, 2229334), (28, 1114667), (31, 1006796), (41, 761236), (62, 503398), (82, 380618), (124, 251699), (164, 190309), (217, 143828), (287, 108748), (434, 71914), (574, 54374), (868, 35957), (877, 35588), (1148, 27187), (1271, 24556), (1754, 17794), (2542, 12278), (3508, 8897), (5084, 6139)]