81409488

素因数分解:

$2^4\times 3^1\times {\mathrm{373}}^1\times {\mathrm{4547}}^1$

素因数の和:4931

約数の個数: 40

約数和(自身を含む): 210918048

約数和(自身を除く): 129508560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 373, 746, 1119, 1492, 2238, 2984, 4476, 4547, 5968, 8952, 9094, 13641, 17904, 18188, 27282, 36376, 54564, 72752, 109128, 218256, 1696031, 3392062, 5088093, 6784124, 10176186, 13568248, 20352372, 27136496, 40704744, 81409488]

約数ペア:

[(1, 81409488), (2, 40704744), (3, 27136496), (4, 20352372), (6, 13568248), (8, 10176186), (12, 6784124), (16, 5088093), (24, 3392062), (48, 1696031), (373, 218256), (746, 109128), (1119, 72752), (1492, 54564), (2238, 36376), (2984, 27282), (4476, 18188), (4547, 17904), (5968, 13641), (8952, 9094)]