64400184

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 196020000

約数和(自身を除く): 131619816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 29, 36, 46, 54, 58, 69, 72, 81, 87, 92, 108, 116, 138, 149, 162, 174, 184, 207, 216, 232, 261, 276, 298, 324, 348, 414, 447, 522, 552, 596, 621, 648, 667, 696, 783, 828, 894, 1044, 1192, 1242, 1334, 1341, 1566, 1656, 1788, 1863, 2001, 2088, 2349, 2484, 2668, 2682, 3132, 3427, 3576, 3726, 4002, 4023, 4321, 4698, 4968, 5336, 5364, 6003, 6264, 6854, 7452, 8004, 8046, 8642, 9396, 10281, 10728, 12006, 12069, 12963, 13708, 14904, 16008, 16092, 17284, 18009, 18792, 20562, 24012, 24138, 25926, 27416, 30843, 32184, 34568, 36018, 38889, 41124, 48024, 48276, 51852, 54027, 61686, 72036, 77778, 82248, 92529, 96552, 99383, 103704, 108054, 116667, 123372, 144072, 155556, 185058, 198766, 216108, 233334, 246744, 277587, 298149, 311112, 350001, 370116, 397532, 432216, 466668, 555174, 596298, 700002, 740232, 795064, 894447, 933336, 1110348, 1192596, 1400004, 1788894, 2220696, 2385192, 2683341, 2800008, 3577788, 5366682, 7155576, 8050023, 10733364, 16100046, 21466728, 32200092, 64400184]

約数ペア:

[(1, 64400184), (2, 32200092), (3, 21466728), (4, 16100046), (6, 10733364), (8, 8050023), (9, 7155576), (12, 5366682), (18, 3577788), (23, 2800008), (24, 2683341), (27, 2385192), (29, 2220696), (36, 1788894), (46, 1400004), (54, 1192596), (58, 1110348), (69, 933336), (72, 894447), (81, 795064), (87, 740232), (92, 700002), (108, 596298), (116, 555174), (138, 466668), (149, 432216), (162, 397532), (174, 370116), (184, 350001), (207, 311112), (216, 298149), (232, 277587), (261, 246744), (276, 233334), (298, 216108), (324, 198766), (348, 185058), (414, 155556), (447, 144072), (522, 123372), (552, 116667), (596, 108054), (621, 103704), (648, 99383), (667, 96552), (696, 92529), (783, 82248), (828, 77778), (894, 72036), (1044, 61686), (1192, 54027), (1242, 51852), (1334, 48276), (1341, 48024), (1566, 41124), (1656, 38889), (1788, 36018), (1863, 34568), (2001, 32184), (2088, 30843), (2349, 27416), (2484, 25926), (2668, 24138), (2682, 24012), (3132, 20562), (3427, 18792), (3576, 18009), (3726, 17284), (4002, 16092), (4023, 16008), (4321, 14904), (4698, 13708), (4968, 12963), (5336, 12069), (5364, 12006), (6003, 10728), (6264, 10281), (6854, 9396), (7452, 8642), (8004, 8046)]