42241888

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 92139768

約数和(自身を除く): 49897880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 107, 146, 169, 208, 214, 292, 338, 416, 428, 584, 676, 856, 949, 1168, 1352, 1391, 1712, 1898, 2336, 2704, 2782, 3424, 3796, 5408, 5564, 7592, 7811, 11128, 12337, 15184, 15622, 18083, 22256, 24674, 30368, 31244, 36166, 44512, 49348, 62488, 72332, 98696, 101543, 124976, 144664, 197392, 203086, 249952, 289328, 394784, 406172, 578656, 812344, 1320059, 1624688, 2640118, 3249376, 5280236, 10560472, 21120944, 42241888]

約数ペア:

[(1, 42241888), (2, 21120944), (4, 10560472), (8, 5280236), (13, 3249376), (16, 2640118), (26, 1624688), (32, 1320059), (52, 812344), (73, 578656), (104, 406172), (107, 394784), (146, 289328), (169, 249952), (208, 203086), (214, 197392), (292, 144664), (338, 124976), (416, 101543), (428, 98696), (584, 72332), (676, 62488), (856, 49348), (949, 44512), (1168, 36166), (1352, 31244), (1391, 30368), (1712, 24674), (1898, 22256), (2336, 18083), (2704, 15622), (2782, 15184), (3424, 12337), (3796, 11128), (5408, 7811), (5564, 7592)]