77779964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{13781}}^1$

素因数の和:13885

約数の個数: 24

約数和(自身を含む): 145868688

約数和(自身を除く): 68088724

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 5644, 13781, 27562, 55124, 234277, 468554, 937108, 1143823, 2287646, 4575292, 19444991, 38889982, 77779964]

約数ペア:

[(1, 77779964), (2, 38889982), (4, 19444991), (17, 4575292), (34, 2287646), (68, 1143823), (83, 937108), (166, 468554), (332, 234277), (1411, 55124), (2822, 27562), (5644, 13781)]