31054644

素因数分解:

$2^2\times 3^3\times {\mathrm{421}}^1\times {\mathrm{683}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 80821440

約数和(自身を除く): 49766796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 421, 683, 842, 1263, 1366, 1684, 2049, 2526, 2732, 3789, 4098, 5052, 6147, 7578, 8196, 11367, 12294, 15156, 18441, 22734, 24588, 36882, 45468, 73764, 287543, 575086, 862629, 1150172, 1725258, 2587887, 3450516, 5175774, 7763661, 10351548, 15527322, 31054644]

約数ペア:

[(1, 31054644), (2, 15527322), (3, 10351548), (4, 7763661), (6, 5175774), (9, 3450516), (12, 2587887), (18, 1725258), (27, 1150172), (36, 862629), (54, 575086), (108, 287543), (421, 73764), (683, 45468), (842, 36882), (1263, 24588), (1366, 22734), (1684, 18441), (2049, 15156), (2526, 12294), (2732, 11367), (3789, 8196), (4098, 7578), (5052, 6147)]