72845526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 165166848

約数和(自身を除く): 92321322

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 43, 74, 78, 86, 111, 129, 222, 258, 481, 559, 587, 962, 1118, 1174, 1443, 1591, 1677, 1761, 2886, 3182, 3354, 3522, 4773, 7631, 9546, 15262, 20683, 21719, 22893, 25241, 41366, 43438, 45786, 50482, 62049, 65157, 75723, 124098, 130314, 151446, 282347, 328133, 564694, 656266, 847041, 933917, 984399, 1694082, 1867834, 1968798, 2801751, 5603502, 12140921, 24281842, 36422763, 72845526]

約数ペア:

[(1, 72845526), (2, 36422763), (3, 24281842), (6, 12140921), (13, 5603502), (26, 2801751), (37, 1968798), (39, 1867834), (43, 1694082), (74, 984399), (78, 933917), (86, 847041), (111, 656266), (129, 564694), (222, 328133), (258, 282347), (481, 151446), (559, 130314), (587, 124098), (962, 75723), (1118, 65157), (1174, 62049), (1443, 50482), (1591, 45786), (1677, 43438), (1761, 41366), (2886, 25241), (3182, 22893), (3354, 21719), (3522, 20683), (4773, 15262), (7631, 9546)]