79662828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2303

約数の個数: 72

約数和(自身を含む): 219871344

約数和(自身を除く): 140208516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2221, 2562, 2989, 4442, 5124, 5978, 6663, 8884, 8967, 11956, 13326, 15547, 17934, 26652, 31094, 35868, 46641, 62188, 93282, 108829, 135481, 186564, 217658, 270962, 326487, 406443, 435316, 541924, 652974, 812886, 948367, 1305948, 1625772, 1896734, 2845101, 3793468, 5690202, 6638569, 11380404, 13277138, 19915707, 26554276, 39831414, 79662828]

約数ペア:

[(1, 79662828), (2, 39831414), (3, 26554276), (4, 19915707), (6, 13277138), (7, 11380404), (12, 6638569), (14, 5690202), (21, 3793468), (28, 2845101), (42, 1896734), (49, 1625772), (61, 1305948), (84, 948367), (98, 812886), (122, 652974), (147, 541924), (183, 435316), (196, 406443), (244, 326487), (294, 270962), (366, 217658), (427, 186564), (588, 135481), (732, 108829), (854, 93282), (1281, 62188), (1708, 46641), (2221, 35868), (2562, 31094), (2989, 26652), (4442, 17934), (5124, 15547), (5978, 13326), (6663, 11956), (8884, 8967)]