27631156

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 57456000

約数和(自身を除く): 29824844

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 149, 179, 259, 298, 358, 518, 596, 716, 1036, 1043, 1253, 2086, 2506, 4172, 5012, 5513, 6623, 11026, 13246, 22052, 26492, 26671, 38591, 46361, 53342, 77182, 92722, 106684, 154364, 185444, 186697, 373394, 746788, 986827, 1973654, 3947308, 6907789, 13815578, 27631156]

約数ペア:

[(1, 27631156), (2, 13815578), (4, 6907789), (7, 3947308), (14, 1973654), (28, 986827), (37, 746788), (74, 373394), (148, 186697), (149, 185444), (179, 154364), (259, 106684), (298, 92722), (358, 77182), (518, 53342), (596, 46361), (716, 38591), (1036, 26671), (1043, 26492), (1253, 22052), (2086, 13246), (2506, 11026), (4172, 6623), (5012, 5513)]