31016616

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 81838080

約数和(自身を除く): 50821464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 564, 744, 887, 1128, 1457, 1774, 2661, 2914, 3548, 4371, 5322, 5828, 7096, 8742, 10644, 11656, 17484, 21288, 27497, 34968, 41689, 54994, 82491, 83378, 109988, 125067, 164982, 166756, 219976, 250134, 329964, 333512, 500268, 659928, 1000536, 1292359, 2584718, 3877077, 5169436, 7754154, 10338872, 15508308, 31016616]

約数ペア:

[(1, 31016616), (2, 15508308), (3, 10338872), (4, 7754154), (6, 5169436), (8, 3877077), (12, 2584718), (24, 1292359), (31, 1000536), (47, 659928), (62, 500268), (93, 333512), (94, 329964), (124, 250134), (141, 219976), (186, 166756), (188, 164982), (248, 125067), (282, 109988), (372, 83378), (376, 82491), (564, 54994), (744, 41689), (887, 34968), (1128, 27497), (1457, 21288), (1774, 17484), (2661, 11656), (2914, 10644), (3548, 8742), (4371, 7096), (5322, 5828)]