78994968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5387}}^1$

素因数の和:5456

約数の個数: 64

約数和(自身を含む): 217244160

約数和(自身を除く): 138249192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1833, 2444, 3666, 4888, 5387, 7332, 10774, 14664, 16161, 21548, 32322, 43096, 64644, 70031, 129288, 140062, 210093, 253189, 280124, 420186, 506378, 560248, 759567, 840372, 1012756, 1519134, 1680744, 2025512, 3038268, 3291457, 6076536, 6582914, 9874371, 13165828, 19748742, 26331656, 39497484, 78994968]

約数ペア:

[(1, 78994968), (2, 39497484), (3, 26331656), (4, 19748742), (6, 13165828), (8, 9874371), (12, 6582914), (13, 6076536), (24, 3291457), (26, 3038268), (39, 2025512), (47, 1680744), (52, 1519134), (78, 1012756), (94, 840372), (104, 759567), (141, 560248), (156, 506378), (188, 420186), (282, 280124), (312, 253189), (376, 210093), (564, 140062), (611, 129288), (1128, 70031), (1222, 64644), (1833, 43096), (2444, 32322), (3666, 21548), (4888, 16161), (5387, 14664), (7332, 10774)]