64290828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12547}}^1$

素因数の和:12622

約数の個数: 48

約数和(自身を含む): 174266624

約数和(自身を除く): 109975796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 12547, 25094, 37641, 50188, 75282, 87829, 150564, 175658, 263487, 351316, 526974, 765367, 1053948, 1530734, 2296101, 3061468, 4592202, 5357569, 9184404, 10715138, 16072707, 21430276, 32145414, 64290828]

約数ペア:

[(1, 64290828), (2, 32145414), (3, 21430276), (4, 16072707), (6, 10715138), (7, 9184404), (12, 5357569), (14, 4592202), (21, 3061468), (28, 2296101), (42, 1530734), (61, 1053948), (84, 765367), (122, 526974), (183, 351316), (244, 263487), (366, 175658), (427, 150564), (732, 87829), (854, 75282), (1281, 50188), (1708, 37641), (2562, 25094), (5124, 12547)]