84126728

素因数分解:

$2^3\times 7^2\times {\mathrm{317}}^1\times {\mathrm{677}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 184341420

約数和(自身を除く): 100214692

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 317, 392, 634, 677, 1268, 1354, 2219, 2536, 2708, 4438, 4739, 5416, 8876, 9478, 15533, 17752, 18956, 31066, 33173, 37912, 62132, 66346, 124264, 132692, 214609, 265384, 429218, 858436, 1502263, 1716872, 3004526, 6009052, 10515841, 12018104, 21031682, 42063364, 84126728]

約数ペア:

[(1, 84126728), (2, 42063364), (4, 21031682), (7, 12018104), (8, 10515841), (14, 6009052), (28, 3004526), (49, 1716872), (56, 1502263), (98, 858436), (196, 429218), (317, 265384), (392, 214609), (634, 132692), (677, 124264), (1268, 66346), (1354, 62132), (2219, 37912), (2536, 33173), (2708, 31066), (4438, 18956), (4739, 17752), (5416, 15533), (8876, 9478)]