72713436

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 175113120

約数和(自身を除く): 102399684

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 389, 421, 444, 778, 842, 1167, 1263, 1556, 1684, 2334, 2526, 4668, 5052, 14393, 15577, 28786, 31154, 43179, 46731, 57572, 62308, 86358, 93462, 163769, 172716, 186924, 327538, 491307, 655076, 982614, 1965228, 6059453, 12118906, 18178359, 24237812, 36356718, 72713436]

約数ペア:

[(1, 72713436), (2, 36356718), (3, 24237812), (4, 18178359), (6, 12118906), (12, 6059453), (37, 1965228), (74, 982614), (111, 655076), (148, 491307), (222, 327538), (389, 186924), (421, 172716), (444, 163769), (778, 93462), (842, 86358), (1167, 62308), (1263, 57572), (1556, 46731), (1684, 43179), (2334, 31154), (2526, 28786), (4668, 15577), (5052, 14393)]