78154912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{929}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 168739200

約数和(自身を除く): 90584288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 239, 352, 478, 929, 956, 1858, 1912, 2629, 3716, 3824, 5258, 7432, 7648, 10219, 10516, 14864, 20438, 21032, 29728, 40876, 42064, 81752, 84128, 163504, 222031, 327008, 444062, 888124, 1776248, 2442341, 3552496, 4884682, 7104992, 9769364, 19538728, 39077456, 78154912]

約数ペア:

[(1, 78154912), (2, 39077456), (4, 19538728), (8, 9769364), (11, 7104992), (16, 4884682), (22, 3552496), (32, 2442341), (44, 1776248), (88, 888124), (176, 444062), (239, 327008), (352, 222031), (478, 163504), (929, 84128), (956, 81752), (1858, 42064), (1912, 40876), (2629, 29728), (3716, 21032), (3824, 20438), (5258, 14864), (7432, 10516), (7648, 10219)]