25561692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 70192304

約数和(自身を除く): 44630612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 193, 234, 283, 386, 468, 566, 579, 772, 849, 1132, 1158, 1698, 1737, 2316, 2509, 2547, 3396, 3474, 3679, 5018, 5094, 6948, 7358, 7527, 10036, 10188, 11037, 14716, 15054, 22074, 22581, 30108, 33111, 44148, 45162, 54619, 66222, 90324, 109238, 132444, 163857, 218476, 327714, 491571, 655428, 710047, 983142, 1420094, 1966284, 2130141, 2840188, 4260282, 6390423, 8520564, 12780846, 25561692]

約数ペア:

[(1, 25561692), (2, 12780846), (3, 8520564), (4, 6390423), (6, 4260282), (9, 2840188), (12, 2130141), (13, 1966284), (18, 1420094), (26, 983142), (36, 710047), (39, 655428), (52, 491571), (78, 327714), (117, 218476), (156, 163857), (193, 132444), (234, 109238), (283, 90324), (386, 66222), (468, 54619), (566, 45162), (579, 44148), (772, 33111), (849, 30108), (1132, 22581), (1158, 22074), (1698, 15054), (1737, 14716), (2316, 11037), (2509, 10188), (2547, 10036), (3396, 7527), (3474, 7358), (3679, 6948), (5018, 5094)]