85956988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 171703840

約数和(自身を除く): 85746852

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 241, 247, 361, 482, 494, 722, 964, 988, 1444, 3133, 4579, 4693, 6266, 6859, 9158, 9386, 12532, 13718, 18316, 18772, 27436, 59527, 87001, 89167, 119054, 174002, 178334, 238108, 348004, 356668, 1131013, 1653019, 2262026, 3306038, 4524052, 6612076, 21489247, 42978494, 85956988]

約数ペア:

[(1, 85956988), (2, 42978494), (4, 21489247), (13, 6612076), (19, 4524052), (26, 3306038), (38, 2262026), (52, 1653019), (76, 1131013), (241, 356668), (247, 348004), (361, 238108), (482, 178334), (494, 174002), (722, 119054), (964, 89167), (988, 87001), (1444, 59527), (3133, 27436), (4579, 18772), (4693, 18316), (6266, 13718), (6859, 12532), (9158, 9386)]