72437824

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1331

約数の個数: 56

約数和(自身を含む): 153619200

約数和(自身を除く): 81181376

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1259, 1798, 1856, 1984, 2518, 3596, 5036, 7192, 10072, 14384, 20144, 28768, 36511, 39029, 40288, 57536, 73022, 78058, 80576, 146044, 156116, 292088, 312232, 584176, 624464, 1131841, 1168352, 1248928, 2263682, 2336704, 2497856, 4527364, 9054728, 18109456, 36218912, 72437824]

約数ペア:

[(1, 72437824), (2, 36218912), (4, 18109456), (8, 9054728), (16, 4527364), (29, 2497856), (31, 2336704), (32, 2263682), (58, 1248928), (62, 1168352), (64, 1131841), (116, 624464), (124, 584176), (232, 312232), (248, 292088), (464, 156116), (496, 146044), (899, 80576), (928, 78058), (992, 73022), (1259, 57536), (1798, 40288), (1856, 39029), (1984, 36511), (2518, 28768), (3596, 20144), (5036, 14384), (7192, 10072)]