85620016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3257}}^1$

素因数の和:3349

約数の個数: 40

約数和(自身を含む): 174524544

約数和(自身を除く): 88904528

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3257, 3286, 6514, 6572, 13028, 13144, 26056, 26288, 52112, 100967, 172621, 201934, 345242, 403868, 690484, 807736, 1380968, 1615472, 2761936, 5351251, 10702502, 21405004, 42810008, 85620016]

約数ペア:

[(1, 85620016), (2, 42810008), (4, 21405004), (8, 10702502), (16, 5351251), (31, 2761936), (53, 1615472), (62, 1380968), (106, 807736), (124, 690484), (212, 403868), (248, 345242), (424, 201934), (496, 172621), (848, 100967), (1643, 52112), (3257, 26288), (3286, 26056), (6514, 13144), (6572, 13028)]