53330992

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 90

約数和(自身を含む): 123739476

約数和(自身を除く): 70408484

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 163, 169, 176, 208, 242, 286, 326, 338, 484, 572, 652, 676, 968, 1144, 1304, 1352, 1573, 1793, 1859, 1936, 2119, 2288, 2608, 2704, 3146, 3586, 3718, 4238, 6292, 7172, 7436, 8476, 12584, 14344, 14872, 16952, 19723, 20449, 23309, 25168, 27547, 28688, 29744, 33904, 39446, 40898, 46618, 55094, 78892, 81796, 93236, 110188, 157784, 163592, 186472, 220376, 256399, 303017, 315568, 327184, 372944, 440752, 512798, 606034, 1025596, 1212068, 2051192, 2424136, 3333187, 4102384, 4848272, 6666374, 13332748, 26665496, 53330992]

約数ペア:

[(1, 53330992), (2, 26665496), (4, 13332748), (8, 6666374), (11, 4848272), (13, 4102384), (16, 3333187), (22, 2424136), (26, 2051192), (44, 1212068), (52, 1025596), (88, 606034), (104, 512798), (121, 440752), (143, 372944), (163, 327184), (169, 315568), (176, 303017), (208, 256399), (242, 220376), (286, 186472), (326, 163592), (338, 157784), (484, 110188), (572, 93236), (652, 81796), (676, 78892), (968, 55094), (1144, 46618), (1304, 40898), (1352, 39446), (1573, 33904), (1793, 29744), (1859, 28688), (1936, 27547), (2119, 25168), (2288, 23309), (2608, 20449), (2704, 19723), (3146, 16952), (3586, 14872), (3718, 14344), (4238, 12584), (6292, 8476), (7172, 7436)]