88039690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3191}}^1$

素因数の和:3318

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 77433590

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 2759, 3191, 5518, 6382, 13795, 15955, 27590, 31910, 98921, 197842, 283999, 494605, 567998, 989210, 1419995, 2839990, 8803969, 17607938, 44019845, 88039690]

約数ペア:

[(1, 88039690), (2, 44019845), (5, 17607938), (10, 8803969), (31, 2839990), (62, 1419995), (89, 989210), (155, 567998), (178, 494605), (310, 283999), (445, 197842), (890, 98921), (2759, 31910), (3191, 27590), (5518, 15955), (6382, 13795)]