74981816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 174612480

約数和(自身を除く): 99630664

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 364, 508, 728, 811, 889, 1016, 1622, 1651, 1778, 3244, 3302, 3556, 5677, 6488, 6604, 7112, 10543, 11354, 11557, 13208, 21086, 22708, 23114, 42172, 45416, 46228, 73801, 84344, 92456, 102997, 147602, 205994, 295204, 411988, 590408, 720979, 823976, 1338961, 1441958, 2677922, 2883916, 5355844, 5767832, 9372727, 10711688, 18745454, 37490908, 74981816]

約数ペア:

[(1, 74981816), (2, 37490908), (4, 18745454), (7, 10711688), (8, 9372727), (13, 5767832), (14, 5355844), (26, 2883916), (28, 2677922), (52, 1441958), (56, 1338961), (91, 823976), (104, 720979), (127, 590408), (182, 411988), (254, 295204), (364, 205994), (508, 147602), (728, 102997), (811, 92456), (889, 84344), (1016, 73801), (1622, 46228), (1651, 45416), (1778, 42172), (3244, 23114), (3302, 22708), (3556, 21086), (5677, 13208), (6488, 11557), (6604, 11354), (7112, 10543)]