71485776

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{13417}}^1$

素因数の和:13468

約数の個数: 60

約数和(自身を含む): 205483252

約数和(自身を除く): 133997476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 13417, 26834, 40251, 53668, 80502, 107336, 120753, 161004, 214672, 241506, 322008, 483012, 496429, 644016, 966024, 992858, 1489287, 1932048, 1985716, 2978574, 3971432, 4467861, 5957148, 7942864, 8935722, 11914296, 17871444, 23828592, 35742888, 71485776]

約数ペア:

[(1, 71485776), (2, 35742888), (3, 23828592), (4, 17871444), (6, 11914296), (8, 8935722), (9, 7942864), (12, 5957148), (16, 4467861), (18, 3971432), (24, 2978574), (36, 1985716), (37, 1932048), (48, 1489287), (72, 992858), (74, 966024), (111, 644016), (144, 496429), (148, 483012), (222, 322008), (296, 241506), (333, 214672), (444, 161004), (592, 120753), (666, 107336), (888, 80502), (1332, 53668), (1776, 40251), (2664, 26834), (5328, 13417)]