69018508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 134628480

約数和(自身を除く): 65609972

約数列:

[1, 2, 4, 13, 26, 52, 53, 79, 106, 158, 212, 316, 317, 634, 689, 1027, 1268, 1378, 2054, 2756, 4108, 4121, 4187, 8242, 8374, 16484, 16748, 16801, 25043, 33602, 50086, 54431, 67204, 100172, 108862, 217724, 218413, 325559, 436826, 651118, 873652, 1302236, 1327279, 2654558, 5309116, 17254627, 34509254, 69018508]

約数ペア:

[(1, 69018508), (2, 34509254), (4, 17254627), (13, 5309116), (26, 2654558), (52, 1327279), (53, 1302236), (79, 873652), (106, 651118), (158, 436826), (212, 325559), (316, 218413), (317, 217724), (634, 108862), (689, 100172), (1027, 67204), (1268, 54431), (1378, 50086), (2054, 33602), (2756, 25043), (4108, 16801), (4121, 16748), (4187, 16484), (8242, 8374)]