71618432

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{18049}}^1$

素因数の和:18094

約数の個数: 32

約数和(自身を含む): 147288000

約数和(自身を除く): 75669568

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 18049, 36098, 72196, 144392, 288784, 559519, 577568, 1119038, 1155136, 2238076, 2310272, 4476152, 8952304, 17904608, 35809216, 71618432]

約数ペア:

[(1, 71618432), (2, 35809216), (4, 17904608), (8, 8952304), (16, 4476152), (31, 2310272), (32, 2238076), (62, 1155136), (64, 1119038), (124, 577568), (128, 559519), (248, 288784), (496, 144392), (992, 72196), (1984, 36098), (3968, 18049)]