71555936

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 148272768

約数和(自身を除く): 76716832

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 992, 1361, 1643, 1696, 2722, 3286, 5444, 6572, 10888, 13144, 21776, 26288, 42191, 43552, 52576, 72133, 84382, 144266, 168764, 288532, 337528, 577064, 675056, 1154128, 1350112, 2236123, 2308256, 4472246, 8944492, 17888984, 35777968, 71555936]

約数ペア:

[(1, 71555936), (2, 35777968), (4, 17888984), (8, 8944492), (16, 4472246), (31, 2308256), (32, 2236123), (53, 1350112), (62, 1154128), (106, 675056), (124, 577064), (212, 337528), (248, 288532), (424, 168764), (496, 144266), (848, 84382), (992, 72133), (1361, 52576), (1643, 43552), (1696, 42191), (2722, 26288), (3286, 21776), (5444, 13144), (6572, 10888)]