31383138

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 64213056

約数和(自身を除く): 32829918

約数列:

[1, 2, 3, 6, 73, 137, 146, 219, 274, 411, 438, 523, 822, 1046, 1569, 3138, 10001, 20002, 30003, 38179, 60006, 71651, 76358, 114537, 143302, 214953, 229074, 429906, 5230523, 10461046, 15691569, 31383138]

約数ペア:

[(1, 31383138), (2, 15691569), (3, 10461046), (6, 5230523), (73, 429906), (137, 229074), (146, 214953), (219, 143302), (274, 114537), (411, 76358), (438, 71651), (523, 60006), (822, 38179), (1046, 30003), (1569, 20002), (3138, 10001)]