85642568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 186321600

約数和(自身を除く): 100679032

約数列:

[1, 2, 4, 8, 11, 22, 29, 37, 44, 58, 74, 88, 116, 148, 232, 296, 319, 407, 638, 814, 907, 1073, 1276, 1628, 1814, 2146, 2552, 3256, 3628, 4292, 7256, 8584, 9977, 11803, 19954, 23606, 26303, 33559, 39908, 47212, 52606, 67118, 79816, 94424, 105212, 134236, 210424, 268472, 289333, 369149, 578666, 738298, 973211, 1157332, 1476596, 1946422, 2314664, 2953192, 3892844, 7785688, 10705321, 21410642, 42821284, 85642568]

約数ペア:

[(1, 85642568), (2, 42821284), (4, 21410642), (8, 10705321), (11, 7785688), (22, 3892844), (29, 2953192), (37, 2314664), (44, 1946422), (58, 1476596), (74, 1157332), (88, 973211), (116, 738298), (148, 578666), (232, 369149), (296, 289333), (319, 268472), (407, 210424), (638, 134236), (814, 105212), (907, 94424), (1073, 79816), (1276, 67118), (1628, 52606), (1814, 47212), (2146, 39908), (2552, 33559), (3256, 26303), (3628, 23606), (4292, 19954), (7256, 11803), (8584, 9977)]