71551484

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 134120448

約数和(自身を除く): 62568964

約数列:

[1, 2, 4, 43, 47, 53, 86, 94, 106, 167, 172, 188, 212, 334, 668, 2021, 2279, 2491, 4042, 4558, 4982, 7181, 7849, 8084, 8851, 9116, 9964, 14362, 15698, 17702, 28724, 31396, 35404, 107113, 214226, 337507, 380593, 415997, 428452, 675014, 761186, 831994, 1350028, 1522372, 1663988, 17887871, 35775742, 71551484]

約数ペア:

[(1, 71551484), (2, 35775742), (4, 17887871), (43, 1663988), (47, 1522372), (53, 1350028), (86, 831994), (94, 761186), (106, 675014), (167, 428452), (172, 415997), (188, 380593), (212, 337507), (334, 214226), (668, 107113), (2021, 35404), (2279, 31396), (2491, 28724), (4042, 17702), (4558, 15698), (4982, 14362), (7181, 9964), (7849, 9116), (8084, 8851)]