81173796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1549}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 207278400

約数和(自身を除く): 126104604

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 397, 794, 1191, 1549, 1588, 2382, 3098, 4367, 4647, 4764, 6196, 8734, 9294, 13101, 17039, 17468, 18588, 26202, 34078, 51117, 52404, 68156, 102234, 204468, 614953, 1229906, 1844859, 2459812, 3689718, 6764483, 7379436, 13528966, 20293449, 27057932, 40586898, 81173796]

約数ペア:

[(1, 81173796), (2, 40586898), (3, 27057932), (4, 20293449), (6, 13528966), (11, 7379436), (12, 6764483), (22, 3689718), (33, 2459812), (44, 1844859), (66, 1229906), (132, 614953), (397, 204468), (794, 102234), (1191, 68156), (1549, 52404), (1588, 51117), (2382, 34078), (3098, 26202), (4367, 18588), (4647, 17468), (4764, 17039), (6196, 13101), (8734, 9294)]