47719568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3761}}^1$

素因数の和:3843

約数の個数: 40

約数和(自身を含む): 101227896

約数和(自身を除く): 53508328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 3761, 6344, 7522, 12688, 15044, 30088, 48893, 60176, 97786, 195572, 229421, 391144, 458842, 782288, 917684, 1835368, 2982473, 3670736, 5964946, 11929892, 23859784, 47719568]

約数ペア:

[(1, 47719568), (2, 23859784), (4, 11929892), (8, 5964946), (13, 3670736), (16, 2982473), (26, 1835368), (52, 917684), (61, 782288), (104, 458842), (122, 391144), (208, 229421), (244, 195572), (488, 97786), (793, 60176), (976, 48893), (1586, 30088), (3172, 15044), (3761, 12688), (6344, 7522)]