72084816

素因数分解:

$2^4\times 3^4\times {\mathrm{55621}}^1$

素因数の和:55641

約数の個数: 50

約数和(自身を含む): 208638122

約数和(自身を除く): 136553306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 55621, 111242, 166863, 222484, 333726, 444968, 500589, 667452, 889936, 1001178, 1334904, 1501767, 2002356, 2669808, 3003534, 4004712, 4505301, 6007068, 8009424, 9010602, 12014136, 18021204, 24028272, 36042408, 72084816]

約数ペア:

[(1, 72084816), (2, 36042408), (3, 24028272), (4, 18021204), (6, 12014136), (8, 9010602), (9, 8009424), (12, 6007068), (16, 4505301), (18, 4004712), (24, 3003534), (27, 2669808), (36, 2002356), (48, 1501767), (54, 1334904), (72, 1001178), (81, 889936), (108, 667452), (144, 500589), (162, 444968), (216, 333726), (324, 222484), (432, 166863), (648, 111242), (1296, 55621)]