80333072

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:567

約数の個数: 40

約数和(自身を含む): 158656512

約数和(自身を除く): 78323440

約数列:

[1, 2, 4, 8, 16, 97, 191, 194, 271, 382, 388, 542, 764, 776, 1084, 1528, 1552, 2168, 3056, 4336, 18527, 26287, 37054, 51761, 52574, 74108, 103522, 105148, 148216, 207044, 210296, 296432, 414088, 420592, 828176, 5020817, 10041634, 20083268, 40166536, 80333072]

約数ペア:

[(1, 80333072), (2, 40166536), (4, 20083268), (8, 10041634), (16, 5020817), (97, 828176), (191, 420592), (194, 414088), (271, 296432), (382, 210296), (388, 207044), (542, 148216), (764, 105148), (776, 103522), (1084, 74108), (1528, 52574), (1552, 51761), (2168, 37054), (3056, 26287), (4336, 18527)]