31376318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 50738400

約数和(自身を除く): 19362082

約数列:

[1, 2, 29, 53, 58, 59, 106, 118, 173, 346, 1537, 1711, 3074, 3127, 3422, 5017, 6254, 9169, 10034, 10207, 18338, 20414, 90683, 181366, 265901, 296003, 531802, 540971, 592006, 1081942, 15688159, 31376318]

約数ペア:

[(1, 31376318), (2, 15688159), (29, 1081942), (53, 592006), (58, 540971), (59, 531802), (106, 296003), (118, 265901), (173, 181366), (346, 90683), (1537, 20414), (1711, 18338), (3074, 10207), (3127, 10034), (3422, 9169), (5017, 6254)]