47747908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 98134848

約数和(自身を除く): 50386940

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 83, 92, 148, 166, 169, 299, 332, 338, 481, 598, 676, 851, 962, 1079, 1196, 1702, 1909, 1924, 2158, 3071, 3404, 3818, 3887, 4316, 6142, 6253, 7636, 7774, 11063, 12284, 12506, 14027, 15548, 22126, 24817, 25012, 28054, 39923, 44252, 49634, 56108, 70633, 79846, 99268, 141266, 143819, 159692, 282532, 287638, 322621, 518999, 575276, 645242, 918229, 1037998, 1290484, 1836458, 2075996, 3672916, 11936977, 23873954, 47747908]

約数ペア:

[(1, 47747908), (2, 23873954), (4, 11936977), (13, 3672916), (23, 2075996), (26, 1836458), (37, 1290484), (46, 1037998), (52, 918229), (74, 645242), (83, 575276), (92, 518999), (148, 322621), (166, 287638), (169, 282532), (299, 159692), (332, 143819), (338, 141266), (481, 99268), (598, 79846), (676, 70633), (851, 56108), (962, 49634), (1079, 44252), (1196, 39923), (1702, 28054), (1909, 25012), (1924, 24817), (2158, 22126), (3071, 15548), (3404, 14027), (3818, 12506), (3887, 12284), (4316, 11063), (6142, 7774), (6253, 7636)]