27720787268

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{2437}}^1$

素因数の和:2964

約数の個数: 48

約数和(自身を含む): 49829989440

約数和(自身を除く): 22109202172

約数列:

[1, 2, 4, 59, 118, 157, 236, 307, 314, 614, 628, 1228, 2437, 4874, 9263, 9748, 18113, 18526, 36226, 37052, 48199, 72452, 96398, 143783, 192796, 287566, 382609, 575132, 748159, 765218, 1496318, 1530436, 2843741, 2992636, 5687482, 11374964, 22573931, 44141381, 45147862, 88282762, 90295724, 117460963, 176565524, 234921926, 469843852, 6930196817, 13860393634, 27720787268]

約数ペア:

[(1, 27720787268), (2, 13860393634), (4, 6930196817), (59, 469843852), (118, 234921926), (157, 176565524), (236, 117460963), (307, 90295724), (314, 88282762), (614, 45147862), (628, 44141381), (1228, 22573931), (2437, 11374964), (4874, 5687482), (9263, 2992636), (9748, 2843741), (18113, 1530436), (18526, 1496318), (36226, 765218), (37052, 748159), (48199, 575132), (72452, 382609), (96398, 287566), (143783, 192796)]