43691128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 91869120

約数和(自身を除く): 48177992

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 71, 97, 104, 122, 142, 194, 244, 284, 388, 488, 568, 776, 793, 923, 1261, 1586, 1846, 2522, 3172, 3692, 4331, 5044, 5917, 6344, 6887, 7384, 8662, 10088, 11834, 13774, 17324, 23668, 27548, 34648, 47336, 55096, 56303, 76921, 89531, 112606, 153842, 179062, 225212, 307684, 358124, 420107, 450424, 615368, 716248, 840214, 1680428, 3360856, 5461391, 10922782, 21845564, 43691128]

約数ペア:

[(1, 43691128), (2, 21845564), (4, 10922782), (8, 5461391), (13, 3360856), (26, 1680428), (52, 840214), (61, 716248), (71, 615368), (97, 450424), (104, 420107), (122, 358124), (142, 307684), (194, 225212), (244, 179062), (284, 153842), (388, 112606), (488, 89531), (568, 76921), (776, 56303), (793, 55096), (923, 47336), (1261, 34648), (1586, 27548), (1846, 23668), (2522, 17324), (3172, 13774), (3692, 11834), (4331, 10088), (5044, 8662), (5917, 7384), (6344, 6887)]