71326892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 159790176

約数和(自身を除く): 88463284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 233, 364, 377, 406, 466, 754, 812, 841, 932, 1508, 1631, 1682, 2639, 3029, 3262, 3364, 5278, 5887, 6058, 6524, 6757, 10556, 10933, 11774, 12116, 13514, 21203, 21866, 23548, 27028, 42406, 43732, 47299, 76531, 84812, 87841, 94598, 153062, 175682, 189196, 195953, 306124, 351364, 391906, 614887, 783812, 1229774, 1371671, 2459548, 2547389, 2743342, 5094778, 5486684, 10189556, 17831723, 35663446, 71326892]

約数ペア:

[(1, 71326892), (2, 35663446), (4, 17831723), (7, 10189556), (13, 5486684), (14, 5094778), (26, 2743342), (28, 2547389), (29, 2459548), (52, 1371671), (58, 1229774), (91, 783812), (116, 614887), (182, 391906), (203, 351364), (233, 306124), (364, 195953), (377, 189196), (406, 175682), (466, 153062), (754, 94598), (812, 87841), (841, 84812), (932, 76531), (1508, 47299), (1631, 43732), (1682, 42406), (2639, 27028), (3029, 23548), (3262, 21866), (3364, 21203), (5278, 13514), (5887, 12116), (6058, 11774), (6524, 10933), (6757, 10556)]