72434536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 149688000

約数和(自身を除く): 77253464

約数列:

[1, 2, 4, 8, 19, 38, 41, 59, 76, 82, 118, 152, 164, 197, 236, 328, 394, 472, 779, 788, 1121, 1558, 1576, 2242, 2419, 3116, 3743, 4484, 4838, 6232, 7486, 8077, 8968, 9676, 11623, 14972, 16154, 19352, 23246, 29944, 32308, 45961, 46492, 64616, 91922, 92984, 153463, 183844, 220837, 306926, 367688, 441674, 476543, 613852, 883348, 953086, 1227704, 1766696, 1906172, 3812344, 9054317, 18108634, 36217268, 72434536]

約数ペア:

[(1, 72434536), (2, 36217268), (4, 18108634), (8, 9054317), (19, 3812344), (38, 1906172), (41, 1766696), (59, 1227704), (76, 953086), (82, 883348), (118, 613852), (152, 476543), (164, 441674), (197, 367688), (236, 306926), (328, 220837), (394, 183844), (472, 153463), (779, 92984), (788, 91922), (1121, 64616), (1558, 46492), (1576, 45961), (2242, 32308), (2419, 29944), (3116, 23246), (3743, 19352), (4484, 16154), (4838, 14972), (6232, 11623), (7486, 9676), (8077, 8968)]