7445207916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{87299}}^1$

素因数の和:87435

約数の個数: 72

約数和(自身を含む): 19828972800

約数和(自身を除く): 12383764884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 103, 138, 206, 207, 276, 309, 412, 414, 618, 828, 927, 1236, 1854, 2369, 3708, 4738, 7107, 9476, 14214, 21321, 28428, 42642, 85284, 87299, 174598, 261897, 349196, 523794, 785691, 1047588, 1571382, 2007877, 3142764, 4015754, 6023631, 8031508, 8991797, 12047262, 17983594, 18070893, 24094524, 26975391, 35967188, 36141786, 53950782, 72283572, 80926173, 107901564, 161852346, 206811331, 323704692, 413622662, 620433993, 827245324, 1240867986, 1861301979, 2481735972, 3722603958, 7445207916]

約数ペア:

[(1, 7445207916), (2, 3722603958), (3, 2481735972), (4, 1861301979), (6, 1240867986), (9, 827245324), (12, 620433993), (18, 413622662), (23, 323704692), (36, 206811331), (46, 161852346), (69, 107901564), (92, 80926173), (103, 72283572), (138, 53950782), (206, 36141786), (207, 35967188), (276, 26975391), (309, 24094524), (412, 18070893), (414, 17983594), (618, 12047262), (828, 8991797), (927, 8031508), (1236, 6023631), (1854, 4015754), (2369, 3142764), (3708, 2007877), (4738, 1571382), (7107, 1047588), (9476, 785691), (14214, 523794), (21321, 349196), (28428, 261897), (42642, 174598), (85284, 87299)]