85536152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 178634400

約数和(自身を除く): 93098248

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 97, 104, 122, 139, 194, 244, 278, 388, 488, 556, 776, 793, 1112, 1261, 1586, 1807, 2522, 3172, 3614, 5044, 5917, 6344, 7228, 8479, 10088, 11834, 13483, 14456, 16958, 23668, 26966, 33916, 47336, 53932, 67832, 76921, 107864, 110227, 153842, 175279, 220454, 307684, 350558, 440908, 615368, 701116, 822463, 881816, 1402232, 1644926, 3289852, 6579704, 10692019, 21384038, 42768076, 85536152]

約数ペア:

[(1, 85536152), (2, 42768076), (4, 21384038), (8, 10692019), (13, 6579704), (26, 3289852), (52, 1644926), (61, 1402232), (97, 881816), (104, 822463), (122, 701116), (139, 615368), (194, 440908), (244, 350558), (278, 307684), (388, 220454), (488, 175279), (556, 153842), (776, 110227), (793, 107864), (1112, 76921), (1261, 67832), (1586, 53932), (1807, 47336), (2522, 33916), (3172, 26966), (3614, 23668), (5044, 16958), (5917, 14456), (6344, 13483), (7228, 11834), (8479, 10088)]