47371142

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 94859856

約数和(自身を除く): 47488714

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 103, 133, 182, 206, 247, 266, 361, 494, 637, 721, 722, 931, 1274, 1339, 1442, 1729, 1862, 1957, 2527, 2678, 3458, 3914, 4693, 5047, 5054, 9373, 9386, 10094, 12103, 13699, 17689, 18746, 24206, 25441, 27398, 32851, 35378, 37183, 50882, 65611, 65702, 74366, 95893, 131222, 178087, 191786, 229957, 260281, 356174, 459914, 483379, 520562, 966758, 1246609, 1821967, 2493218, 3383653, 3643934, 6767306, 23685571, 47371142]

約数ペア:

[(1, 47371142), (2, 23685571), (7, 6767306), (13, 3643934), (14, 3383653), (19, 2493218), (26, 1821967), (38, 1246609), (49, 966758), (91, 520562), (98, 483379), (103, 459914), (133, 356174), (182, 260281), (206, 229957), (247, 191786), (266, 178087), (361, 131222), (494, 95893), (637, 74366), (721, 65702), (722, 65611), (931, 50882), (1274, 37183), (1339, 35378), (1442, 32851), (1729, 27398), (1862, 25441), (1957, 24206), (2527, 18746), (2678, 17689), (3458, 13699), (3914, 12103), (4693, 10094), (5047, 9386), (5054, 9373)]