71552628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9791}}^1$

素因数の和:9837

約数の個数: 72

約数和(自身を含む): 213857280

約数和(自身を除く): 142304652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 9791, 19582, 29373, 39164, 58746, 68537, 88119, 117492, 137074, 176238, 205611, 274148, 283939, 352476, 411222, 567878, 616833, 822444, 851817, 1135756, 1233666, 1703634, 1987573, 2467332, 2555451, 3407268, 3975146, 5110902, 5962719, 7950292, 10221804, 11925438, 17888157, 23850876, 35776314, 71552628]

約数ペア:

[(1, 71552628), (2, 35776314), (3, 23850876), (4, 17888157), (6, 11925438), (7, 10221804), (9, 7950292), (12, 5962719), (14, 5110902), (18, 3975146), (21, 3407268), (28, 2555451), (29, 2467332), (36, 1987573), (42, 1703634), (58, 1233666), (63, 1135756), (84, 851817), (87, 822444), (116, 616833), (126, 567878), (174, 411222), (203, 352476), (252, 283939), (261, 274148), (348, 205611), (406, 176238), (522, 137074), (609, 117492), (812, 88119), (1044, 68537), (1218, 58746), (1827, 39164), (2436, 29373), (3654, 19582), (7308, 9791)]