72507448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41011}}^1$

素因数の和:41047

約数の個数: 32

約数和(自身を含む): 155025360

約数和(自身を除く): 82517912

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 41011, 82022, 164044, 328088, 533143, 697187, 1066286, 1394374, 2132572, 2788748, 4265144, 5577496, 9063431, 18126862, 36253724, 72507448]

約数ペア:

[(1, 72507448), (2, 36253724), (4, 18126862), (8, 9063431), (13, 5577496), (17, 4265144), (26, 2788748), (34, 2132572), (52, 1394374), (68, 1066286), (104, 697187), (136, 533143), (221, 328088), (442, 164044), (884, 82022), (1768, 41011)]