71301256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 81108344

約数列:

[1, 2, 4, 8, 13, 26, 29, 47, 52, 58, 94, 104, 116, 188, 232, 376, 377, 503, 611, 754, 1006, 1222, 1363, 1508, 2012, 2444, 2726, 3016, 4024, 4888, 5452, 6539, 10904, 13078, 14587, 17719, 23641, 26156, 29174, 35438, 47282, 52312, 58348, 70876, 94564, 116696, 141752, 189128, 189631, 307333, 379262, 614666, 685589, 758524, 1229332, 1371178, 1517048, 2458664, 2742356, 5484712, 8912657, 17825314, 35650628, 71301256]

約数ペア:

[(1, 71301256), (2, 35650628), (4, 17825314), (8, 8912657), (13, 5484712), (26, 2742356), (29, 2458664), (47, 1517048), (52, 1371178), (58, 1229332), (94, 758524), (104, 685589), (116, 614666), (188, 379262), (232, 307333), (376, 189631), (377, 189128), (503, 141752), (611, 116696), (754, 94564), (1006, 70876), (1222, 58348), (1363, 52312), (1508, 47282), (2012, 35438), (2444, 29174), (2726, 26156), (3016, 23641), (4024, 17719), (4888, 14587), (5452, 13078), (6539, 10904)]