90491976

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{40543}}^1$

素因数の和:40586

約数の個数: 48

約数和(自身を含む): 252994560

約数和(自身を除く): 162502584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 40543, 81086, 121629, 162172, 243258, 324344, 364887, 486516, 729774, 973032, 1256833, 1459548, 2513666, 2919096, 3770499, 5027332, 7540998, 10054664, 11311497, 15081996, 22622994, 30163992, 45245988, 90491976]

約数ペア:

[(1, 90491976), (2, 45245988), (3, 30163992), (4, 22622994), (6, 15081996), (8, 11311497), (9, 10054664), (12, 7540998), (18, 5027332), (24, 3770499), (31, 2919096), (36, 2513666), (62, 1459548), (72, 1256833), (93, 973032), (124, 729774), (186, 486516), (248, 364887), (279, 324344), (372, 243258), (558, 162172), (744, 121629), (1116, 81086), (2232, 40543)]