71912712

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 183902400

約数和(自身を除く): 111989688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 131, 178, 257, 262, 267, 356, 393, 514, 524, 534, 712, 771, 786, 1028, 1048, 1068, 1542, 1572, 2056, 2136, 3084, 3144, 6168, 11659, 22873, 23318, 33667, 34977, 45746, 46636, 67334, 68619, 69954, 91492, 93272, 101001, 134668, 137238, 139908, 182984, 202002, 269336, 274476, 279816, 404004, 548952, 808008, 2996363, 5992726, 8989089, 11985452, 17978178, 23970904, 35956356, 71912712]

約数ペア:

[(1, 71912712), (2, 35956356), (3, 23970904), (4, 17978178), (6, 11985452), (8, 8989089), (12, 5992726), (24, 2996363), (89, 808008), (131, 548952), (178, 404004), (257, 279816), (262, 274476), (267, 269336), (356, 202002), (393, 182984), (514, 139908), (524, 137238), (534, 134668), (712, 101001), (771, 93272), (786, 91492), (1028, 69954), (1048, 68619), (1068, 67334), (1542, 46636), (1572, 45746), (2056, 34977), (2136, 33667), (3084, 23318), (3144, 22873), (6168, 11659)]