72496228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^4\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 60

約数和(自身を含む): 159023872

約数和(自身を除く): 86527644

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 289, 434, 476, 527, 578, 868, 1054, 1156, 2023, 2108, 3689, 4046, 4913, 7378, 8092, 8959, 9826, 14756, 17918, 19652, 34391, 35836, 62713, 68782, 83521, 125426, 137564, 152303, 167042, 250852, 304606, 334084, 584647, 609212, 1066121, 1169294, 2132242, 2338588, 2589151, 4264484, 5178302, 10356604, 18124057, 36248114, 72496228]

約数ペア:

[(1, 72496228), (2, 36248114), (4, 18124057), (7, 10356604), (14, 5178302), (17, 4264484), (28, 2589151), (31, 2338588), (34, 2132242), (62, 1169294), (68, 1066121), (119, 609212), (124, 584647), (217, 334084), (238, 304606), (289, 250852), (434, 167042), (476, 152303), (527, 137564), (578, 125426), (868, 83521), (1054, 68782), (1156, 62713), (2023, 35836), (2108, 34391), (3689, 19652), (4046, 17918), (4913, 14756), (7378, 9826), (8092, 8959)]