98011888

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:642

約数の個数: 60

約数和(自身を含む): 209084088

約数和(自身を除く): 111072200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 169, 208, 268, 338, 536, 541, 676, 871, 1072, 1082, 1352, 1742, 2164, 2704, 3484, 4328, 6968, 7033, 8656, 11323, 13936, 14066, 22646, 28132, 36247, 45292, 56264, 72494, 90584, 91429, 112528, 144988, 181168, 182858, 289976, 365716, 471211, 579952, 731432, 942422, 1462864, 1884844, 3769688, 6125743, 7539376, 12251486, 24502972, 49005944, 98011888]

約数ペア:

[(1, 98011888), (2, 49005944), (4, 24502972), (8, 12251486), (13, 7539376), (16, 6125743), (26, 3769688), (52, 1884844), (67, 1462864), (104, 942422), (134, 731432), (169, 579952), (208, 471211), (268, 365716), (338, 289976), (536, 182858), (541, 181168), (676, 144988), (871, 112528), (1072, 91429), (1082, 90584), (1352, 72494), (1742, 56264), (2164, 45292), (2704, 36247), (3484, 28132), (4328, 22646), (6968, 14066), (7033, 13936), (8656, 11323)]