72610432

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 154713600

約数和(自身を除く): 82103168

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 464, 496, 631, 899, 928, 992, 1262, 1798, 1856, 1984, 2524, 3596, 3712, 3968, 5048, 7192, 10096, 14384, 18299, 19561, 20192, 28768, 36598, 39122, 40384, 57536, 73196, 78244, 80768, 115072, 146392, 156488, 292784, 312976, 567269, 585568, 625952, 1134538, 1171136, 1251904, 2269076, 2342272, 2503808, 4538152, 9076304, 18152608, 36305216, 72610432]

約数ペア:

[(1, 72610432), (2, 36305216), (4, 18152608), (8, 9076304), (16, 4538152), (29, 2503808), (31, 2342272), (32, 2269076), (58, 1251904), (62, 1171136), (64, 1134538), (116, 625952), (124, 585568), (128, 567269), (232, 312976), (248, 292784), (464, 156488), (496, 146392), (631, 115072), (899, 80768), (928, 78244), (992, 73196), (1262, 57536), (1798, 40384), (1856, 39122), (1984, 36598), (2524, 28768), (3596, 20192), (3712, 19561), (3968, 18299), (5048, 14384), (7192, 10096)]