72458284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 142490880

約数和(自身を除く): 70032596

約数列:

[1, 2, 4, 17, 31, 34, 37, 62, 68, 74, 124, 148, 527, 629, 929, 1054, 1147, 1258, 1858, 2108, 2294, 2516, 3716, 4588, 15793, 19499, 28799, 31586, 34373, 38998, 57598, 63172, 68746, 77996, 115196, 137492, 489583, 584341, 979166, 1065563, 1168682, 1958332, 2131126, 2337364, 4262252, 18114571, 36229142, 72458284]

約数ペア:

[(1, 72458284), (2, 36229142), (4, 18114571), (17, 4262252), (31, 2337364), (34, 2131126), (37, 1958332), (62, 1168682), (68, 1065563), (74, 979166), (124, 584341), (148, 489583), (527, 137492), (629, 115196), (929, 77996), (1054, 68746), (1147, 63172), (1258, 57598), (1858, 38998), (2108, 34373), (2294, 31586), (2516, 28799), (3716, 19499), (4588, 15793)]