72187232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9133}}^1$

素因数の和:9175

約数の個数: 48

約数和(自身を含む): 161123760

約数和(自身を除く): 88936528

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 9133, 18266, 36532, 73064, 118729, 146128, 173527, 237458, 292256, 347054, 474916, 694108, 949832, 1388216, 1899664, 2255851, 2776432, 3799328, 4511702, 5552864, 9023404, 18046808, 36093616, 72187232]

約数ペア:

[(1, 72187232), (2, 36093616), (4, 18046808), (8, 9023404), (13, 5552864), (16, 4511702), (19, 3799328), (26, 2776432), (32, 2255851), (38, 1899664), (52, 1388216), (76, 949832), (104, 694108), (152, 474916), (208, 347054), (247, 292256), (304, 237458), (416, 173527), (494, 146128), (608, 118729), (988, 73064), (1976, 36532), (3952, 18266), (7904, 9133)]