81664476

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{953}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 196920864

約数和(自身を除く): 115256388

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 193, 222, 386, 444, 579, 772, 953, 1158, 1906, 2316, 2859, 3812, 5718, 7141, 11436, 14282, 21423, 28564, 35261, 42846, 70522, 85692, 105783, 141044, 183929, 211566, 367858, 423132, 551787, 735716, 1103574, 2207148, 6805373, 13610746, 20416119, 27221492, 40832238, 81664476]

約数ペア:

[(1, 81664476), (2, 40832238), (3, 27221492), (4, 20416119), (6, 13610746), (12, 6805373), (37, 2207148), (74, 1103574), (111, 735716), (148, 551787), (193, 423132), (222, 367858), (386, 211566), (444, 183929), (579, 141044), (772, 105783), (953, 85692), (1158, 70522), (1906, 42846), (2316, 35261), (2859, 28564), (3812, 21423), (5718, 14282), (7141, 11436)]