74492691

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2293}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 131804064

約数和(自身を除く): 57311373

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2293, 2499, 4641, 6879, 10829, 16051, 29809, 32487, 38981, 48153, 89427, 112357, 116943, 208663, 272867, 337071, 506753, 625989, 818601, 1460641, 1520259, 1910069, 3547271, 4381923, 5730207, 10641813, 24830897, 74492691]

約数ペア:

[(1, 74492691), (3, 24830897), (7, 10641813), (13, 5730207), (17, 4381923), (21, 3547271), (39, 1910069), (49, 1520259), (51, 1460641), (91, 818601), (119, 625989), (147, 506753), (221, 337071), (273, 272867), (357, 208663), (637, 116943), (663, 112357), (833, 89427), (1547, 48153), (1911, 38981), (2293, 32487), (2499, 29809), (4641, 16051), (6879, 10829)]