78586768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16427}}^1$

素因数の和:16471

約数の個数: 40

約数和(自身を含む): 171114048

約数和(自身を除く): 92527280

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 16427, 32854, 65708, 131416, 213551, 262832, 377821, 427102, 755642, 854204, 1511284, 1708408, 3022568, 3416816, 4911673, 6045136, 9823346, 19646692, 39293384, 78586768]

約数ペア:

[(1, 78586768), (2, 39293384), (4, 19646692), (8, 9823346), (13, 6045136), (16, 4911673), (23, 3416816), (26, 3022568), (46, 1708408), (52, 1511284), (92, 854204), (104, 755642), (184, 427102), (208, 377821), (299, 262832), (368, 213551), (598, 131416), (1196, 65708), (2392, 32854), (4784, 16427)]