71072248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5381}}^1$

素因数の和:5527

約数の個数: 32

約数和(自身を含む): 144668160

約数和(自身を除く): 73595912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 5381, 6604, 10762, 13208, 21524, 43048, 69953, 139906, 279812, 559624, 683387, 1366774, 2733548, 5467096, 8884031, 17768062, 35536124, 71072248]

約数ペア:

[(1, 71072248), (2, 35536124), (4, 17768062), (8, 8884031), (13, 5467096), (26, 2733548), (52, 1366774), (104, 683387), (127, 559624), (254, 279812), (508, 139906), (1016, 69953), (1651, 43048), (3302, 21524), (5381, 13208), (6604, 10762)]