90887512

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 174085200

約数和(自身を除く): 83197688

約数列:

[1, 2, 4, 8, 89, 107, 178, 214, 356, 428, 712, 856, 1193, 2386, 4772, 9523, 9544, 19046, 38092, 76184, 106177, 127651, 212354, 255302, 424708, 510604, 849416, 1021208, 11360939, 22721878, 45443756, 90887512]

約数ペア:

[(1, 90887512), (2, 45443756), (4, 22721878), (8, 11360939), (89, 1021208), (107, 849416), (178, 510604), (214, 424708), (356, 255302), (428, 212354), (712, 127651), (856, 106177), (1193, 76184), (2386, 38092), (4772, 19046), (9523, 9544)]