65577664

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:501

約数の個数: 56

約数和(自身を含む): 138176000

約数和(自身を除く): 72598336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 199, 271, 304, 398, 542, 608, 796, 1084, 1216, 1592, 2168, 3184, 3781, 4336, 5149, 6368, 7562, 8672, 10298, 12736, 15124, 17344, 20596, 30248, 41192, 53929, 60496, 82384, 107858, 120992, 164768, 215716, 241984, 329536, 431432, 862864, 1024651, 1725728, 2049302, 3451456, 4098604, 8197208, 16394416, 32788832, 65577664]

約数ペア:

[(1, 65577664), (2, 32788832), (4, 16394416), (8, 8197208), (16, 4098604), (19, 3451456), (32, 2049302), (38, 1725728), (64, 1024651), (76, 862864), (152, 431432), (199, 329536), (271, 241984), (304, 215716), (398, 164768), (542, 120992), (608, 107858), (796, 82384), (1084, 60496), (1216, 53929), (1592, 41192), (2168, 30248), (3184, 20596), (3781, 17344), (4336, 15124), (5149, 12736), (6368, 10298), (7562, 8672)]