65679012

素因数分解:

$2^2\times 3^5\times 7^3\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 201801600

約数和(自身を除く): 136122588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 197, 243, 252, 294, 324, 343, 378, 394, 441, 486, 567, 588, 591, 686, 756, 788, 882, 972, 1029, 1134, 1182, 1323, 1372, 1379, 1701, 1764, 1773, 2058, 2268, 2364, 2646, 2758, 3087, 3402, 3546, 3969, 4116, 4137, 5292, 5319, 5516, 6174, 6804, 7092, 7938, 8274, 9261, 9653, 10638, 11907, 12348, 12411, 15876, 15957, 16548, 18522, 19306, 21276, 23814, 24822, 27783, 28959, 31914, 37044, 37233, 38612, 47628, 47871, 49644, 55566, 57918, 63828, 67571, 74466, 83349, 86877, 95742, 111132, 111699, 115836, 135142, 148932, 166698, 173754, 191484, 202713, 223398, 260631, 270284, 333396, 335097, 347508, 405426, 446796, 521262, 608139, 670194, 781893, 810852, 1042524, 1216278, 1340388, 1563786, 1824417, 2345679, 2432556, 3127572, 3648834, 4691358, 5473251, 7297668, 9382716, 10946502, 16419753, 21893004, 32839506, 65679012]

約数ペア:

[(1, 65679012), (2, 32839506), (3, 21893004), (4, 16419753), (6, 10946502), (7, 9382716), (9, 7297668), (12, 5473251), (14, 4691358), (18, 3648834), (21, 3127572), (27, 2432556), (28, 2345679), (36, 1824417), (42, 1563786), (49, 1340388), (54, 1216278), (63, 1042524), (81, 810852), (84, 781893), (98, 670194), (108, 608139), (126, 521262), (147, 446796), (162, 405426), (189, 347508), (196, 335097), (197, 333396), (243, 270284), (252, 260631), (294, 223398), (324, 202713), (343, 191484), (378, 173754), (394, 166698), (441, 148932), (486, 135142), (567, 115836), (588, 111699), (591, 111132), (686, 95742), (756, 86877), (788, 83349), (882, 74466), (972, 67571), (1029, 63828), (1134, 57918), (1182, 55566), (1323, 49644), (1372, 47871), (1379, 47628), (1701, 38612), (1764, 37233), (1773, 37044), (2058, 31914), (2268, 28959), (2364, 27783), (2646, 24822), (2758, 23814), (3087, 21276), (3402, 19306), (3546, 18522), (3969, 16548), (4116, 15957), (4137, 15876), (5292, 12411), (5319, 12348), (5516, 11907), (6174, 10638), (6804, 9653), (7092, 9261), (7938, 8274)]