31270896

素因数分解:

$2^4\times 3^2\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:958

約数の個数: 60

約数和(自身を含む): 87895912

約数和(自身を除く): 56625016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 397, 547, 794, 1094, 1191, 1588, 1641, 2188, 2382, 3176, 3282, 3573, 4376, 4764, 4923, 6352, 6564, 7146, 8752, 9528, 9846, 13128, 14292, 19056, 19692, 26256, 28584, 39384, 57168, 78768, 217159, 434318, 651477, 868636, 1302954, 1737272, 1954431, 2605908, 3474544, 3908862, 5211816, 7817724, 10423632, 15635448, 31270896]

約数ペア:

[(1, 31270896), (2, 15635448), (3, 10423632), (4, 7817724), (6, 5211816), (8, 3908862), (9, 3474544), (12, 2605908), (16, 1954431), (18, 1737272), (24, 1302954), (36, 868636), (48, 651477), (72, 434318), (144, 217159), (397, 78768), (547, 57168), (794, 39384), (1094, 28584), (1191, 26256), (1588, 19692), (1641, 19056), (2188, 14292), (2382, 13128), (3176, 9846), (3282, 9528), (3573, 8752), (4376, 7146), (4764, 6564), (4923, 6352)]