42639632

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12281}}^1$

素因数の和:12327

約数の個数: 40

約数和(自身を含む): 97469952

約数和(自身を除く): 54830320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 12281, 24562, 49124, 85967, 98248, 171934, 196496, 343868, 380711, 687736, 761422, 1375472, 1522844, 2664977, 3045688, 5329954, 6091376, 10659908, 21319816, 42639632]

約数ペア:

[(1, 42639632), (2, 21319816), (4, 10659908), (7, 6091376), (8, 5329954), (14, 3045688), (16, 2664977), (28, 1522844), (31, 1375472), (56, 761422), (62, 687736), (112, 380711), (124, 343868), (217, 196496), (248, 171934), (434, 98248), (496, 85967), (868, 49124), (1736, 24562), (3472, 12281)]