64949456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28387}}^1$

素因数の和:28419

約数の個数: 40

約数和(自身を含む): 147844704

約数和(自身を除く): 82895248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 28387, 56774, 113548, 227096, 312257, 369031, 454192, 624514, 738062, 1249028, 1476124, 2498056, 2952248, 4059341, 4996112, 5904496, 8118682, 16237364, 32474728, 64949456]

約数ペア:

[(1, 64949456), (2, 32474728), (4, 16237364), (8, 8118682), (11, 5904496), (13, 4996112), (16, 4059341), (22, 2952248), (26, 2498056), (44, 1476124), (52, 1249028), (88, 738062), (104, 624514), (143, 454192), (176, 369031), (208, 312257), (286, 227096), (572, 113548), (1144, 56774), (2288, 28387)]