71639512

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 164044800

約数和(自身を除く): 92405288

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 203, 217, 232, 248, 406, 434, 812, 868, 899, 1423, 1624, 1736, 1798, 2846, 3596, 5692, 6293, 7192, 9961, 11384, 12586, 19922, 25172, 39844, 41267, 44113, 50344, 79688, 82534, 88226, 165068, 176452, 288869, 308791, 330136, 352904, 577738, 617582, 1155476, 1235164, 1279277, 2310952, 2470328, 2558554, 5117108, 8954939, 10234216, 17909878, 35819756, 71639512]

約数ペア:

[(1, 71639512), (2, 35819756), (4, 17909878), (7, 10234216), (8, 8954939), (14, 5117108), (28, 2558554), (29, 2470328), (31, 2310952), (56, 1279277), (58, 1235164), (62, 1155476), (116, 617582), (124, 577738), (203, 352904), (217, 330136), (232, 308791), (248, 288869), (406, 176452), (434, 165068), (812, 88226), (868, 82534), (899, 79688), (1423, 50344), (1624, 44113), (1736, 41267), (1798, 39844), (2846, 25172), (3596, 19922), (5692, 12586), (6293, 11384), (7192, 9961)]