72011896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 157178880

約数和(自身を除く): 85166984

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 47, 88, 92, 94, 184, 188, 253, 376, 506, 517, 757, 1012, 1034, 1081, 1514, 2024, 2068, 2162, 3028, 4136, 4324, 6056, 8327, 8648, 11891, 16654, 17411, 23782, 33308, 34822, 35579, 47564, 66616, 69644, 71158, 95128, 139288, 142316, 191521, 284632, 383042, 391369, 766084, 782738, 818317, 1532168, 1565476, 1636634, 3130952, 3273268, 6546536, 9001487, 18002974, 36005948, 72011896]

約数ペア:

[(1, 72011896), (2, 36005948), (4, 18002974), (8, 9001487), (11, 6546536), (22, 3273268), (23, 3130952), (44, 1636634), (46, 1565476), (47, 1532168), (88, 818317), (92, 782738), (94, 766084), (184, 391369), (188, 383042), (253, 284632), (376, 191521), (506, 142316), (517, 139288), (757, 95128), (1012, 71158), (1034, 69644), (1081, 66616), (1514, 47564), (2024, 35579), (2068, 34822), (2162, 33308), (3028, 23782), (4136, 17411), (4324, 16654), (6056, 11891), (8327, 8648)]