39972528

素因数分解:

$2^4\times 3^6\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 140

約数和(自身を含む): 121978800

約数和(自身を除く): 82006272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 149, 162, 184, 207, 216, 243, 276, 298, 324, 368, 414, 432, 447, 486, 552, 596, 621, 648, 729, 828, 894, 972, 1104, 1192, 1242, 1296, 1341, 1458, 1656, 1788, 1863, 1944, 2384, 2484, 2682, 2916, 3312, 3427, 3576, 3726, 3888, 4023, 4968, 5364, 5589, 5832, 6854, 7152, 7452, 8046, 9936, 10281, 10728, 11178, 11664, 12069, 13708, 14904, 16092, 16767, 20562, 21456, 22356, 24138, 27416, 29808, 30843, 32184, 33534, 36207, 41124, 44712, 48276, 54832, 61686, 64368, 67068, 72414, 82248, 89424, 92529, 96552, 108621, 123372, 134136, 144828, 164496, 185058, 193104, 217242, 246744, 268272, 277587, 289656, 370116, 434484, 493488, 555174, 579312, 740232, 832761, 868968, 1110348, 1480464, 1665522, 1737936, 2220696, 2498283, 3331044, 4441392, 4996566, 6662088, 9993132, 13324176, 19986264, 39972528]

約数ペア:

[(1, 39972528), (2, 19986264), (3, 13324176), (4, 9993132), (6, 6662088), (8, 4996566), (9, 4441392), (12, 3331044), (16, 2498283), (18, 2220696), (23, 1737936), (24, 1665522), (27, 1480464), (36, 1110348), (46, 868968), (48, 832761), (54, 740232), (69, 579312), (72, 555174), (81, 493488), (92, 434484), (108, 370116), (138, 289656), (144, 277587), (149, 268272), (162, 246744), (184, 217242), (207, 193104), (216, 185058), (243, 164496), (276, 144828), (298, 134136), (324, 123372), (368, 108621), (414, 96552), (432, 92529), (447, 89424), (486, 82248), (552, 72414), (596, 67068), (621, 64368), (648, 61686), (729, 54832), (828, 48276), (894, 44712), (972, 41124), (1104, 36207), (1192, 33534), (1242, 32184), (1296, 30843), (1341, 29808), (1458, 27416), (1656, 24138), (1788, 22356), (1863, 21456), (1944, 20562), (2384, 16767), (2484, 16092), (2682, 14904), (2916, 13708), (3312, 12069), (3427, 11664), (3576, 11178), (3726, 10728), (3888, 10281), (4023, 9936), (4968, 8046), (5364, 7452), (5589, 7152), (5832, 6854)]