71439748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 138507264

約数和(自身を除く): 67067516

約数列:

[1, 2, 4, 23, 31, 37, 46, 62, 74, 92, 124, 148, 677, 713, 851, 1147, 1354, 1426, 1702, 2294, 2708, 2852, 3404, 4588, 15571, 20987, 25049, 26381, 31142, 41974, 50098, 52762, 62284, 83948, 100196, 105524, 482701, 576127, 776519, 965402, 1152254, 1553038, 1930804, 2304508, 3106076, 17859937, 35719874, 71439748]

約数ペア:

[(1, 71439748), (2, 35719874), (4, 17859937), (23, 3106076), (31, 2304508), (37, 1930804), (46, 1553038), (62, 1152254), (74, 965402), (92, 776519), (124, 576127), (148, 482701), (677, 105524), (713, 100196), (851, 83948), (1147, 62284), (1354, 52762), (1426, 50098), (1702, 41974), (2294, 31142), (2708, 26381), (2852, 25049), (3404, 20987), (4588, 15571)]