31688112

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{28703}}^1$

素因数の和:28737

約数の個数: 40

約数和(自身を含む): 85423104

約数和(自身を除く): 53734992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 28703, 57406, 86109, 114812, 172218, 229624, 344436, 459248, 660169, 688872, 1320338, 1377744, 1980507, 2640676, 3961014, 5281352, 7922028, 10562704, 15844056, 31688112]

約数ペア:

[(1, 31688112), (2, 15844056), (3, 10562704), (4, 7922028), (6, 5281352), (8, 3961014), (12, 2640676), (16, 1980507), (23, 1377744), (24, 1320338), (46, 688872), (48, 660169), (69, 459248), (92, 344436), (138, 229624), (184, 172218), (276, 114812), (368, 86109), (552, 57406), (1104, 28703)]