55191474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1447}}^1$

素因数の和:1631

約数の個数: 48

約数和(自身を含む): 129659712

約数和(自身を除く): 74468238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 163, 234, 326, 489, 978, 1447, 1467, 2119, 2894, 2934, 4238, 4341, 6357, 8682, 12714, 13023, 18811, 19071, 26046, 37622, 38142, 56433, 112866, 169299, 235861, 338598, 471722, 707583, 1415166, 2122749, 3066193, 4245498, 6132386, 9198579, 18397158, 27595737, 55191474]

約数ペア:

[(1, 55191474), (2, 27595737), (3, 18397158), (6, 9198579), (9, 6132386), (13, 4245498), (18, 3066193), (26, 2122749), (39, 1415166), (78, 707583), (117, 471722), (163, 338598), (234, 235861), (326, 169299), (489, 112866), (978, 56433), (1447, 38142), (1467, 37622), (2119, 26046), (2894, 19071), (2934, 18811), (4238, 13023), (4341, 12714), (6357, 8682)]