78417648

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4157}}^1$

素因数の和:4302

約数の個数: 60

約数和(自身を含む): 221188968

約数和(自身を除く): 142771320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4157, 4716, 6288, 8314, 9432, 12471, 16628, 18864, 24942, 33256, 37413, 49884, 66512, 74826, 99768, 149652, 199536, 299304, 544567, 598608, 1089134, 1633701, 2178268, 3267402, 4356536, 4901103, 6534804, 8713072, 9802206, 13069608, 19604412, 26139216, 39208824, 78417648]

約数ペア:

[(1, 78417648), (2, 39208824), (3, 26139216), (4, 19604412), (6, 13069608), (8, 9802206), (9, 8713072), (12, 6534804), (16, 4901103), (18, 4356536), (24, 3267402), (36, 2178268), (48, 1633701), (72, 1089134), (131, 598608), (144, 544567), (262, 299304), (393, 199536), (524, 149652), (786, 99768), (1048, 74826), (1179, 66512), (1572, 49884), (2096, 37413), (2358, 33256), (3144, 24942), (4157, 18864), (4716, 16628), (6288, 12471), (8314, 9432)]