89649144

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 279169800

約数和(自身を除く): 189520656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 71, 72, 76, 78, 104, 114, 117, 142, 152, 156, 171, 213, 228, 234, 247, 284, 312, 342, 426, 456, 468, 494, 568, 639, 684, 741, 852, 923, 936, 988, 1278, 1349, 1368, 1482, 1704, 1846, 1976, 2223, 2556, 2698, 2769, 2964, 3692, 4047, 4446, 5041, 5112, 5396, 5538, 5928, 7384, 8094, 8307, 8892, 10082, 10792, 11076, 12141, 15123, 16188, 16614, 17537, 17784, 20164, 22152, 24282, 30246, 32376, 33228, 35074, 40328, 45369, 48564, 52611, 60492, 65533, 66456, 70148, 90738, 95779, 97128, 105222, 120984, 131066, 140296, 157833, 181476, 191558, 196599, 210444, 262132, 287337, 315666, 362952, 383116, 393198, 420888, 524264, 574674, 589797, 631332, 766232, 786396, 862011, 1149348, 1179594, 1245127, 1262664, 1572792, 1724022, 2298696, 2359188, 2490254, 3448044, 3735381, 4718376, 4980508, 6896088, 7470762, 9961016, 11206143, 14941524, 22412286, 29883048, 44824572, 89649144]

約数ペア:

[(1, 89649144), (2, 44824572), (3, 29883048), (4, 22412286), (6, 14941524), (8, 11206143), (9, 9961016), (12, 7470762), (13, 6896088), (18, 4980508), (19, 4718376), (24, 3735381), (26, 3448044), (36, 2490254), (38, 2359188), (39, 2298696), (52, 1724022), (57, 1572792), (71, 1262664), (72, 1245127), (76, 1179594), (78, 1149348), (104, 862011), (114, 786396), (117, 766232), (142, 631332), (152, 589797), (156, 574674), (171, 524264), (213, 420888), (228, 393198), (234, 383116), (247, 362952), (284, 315666), (312, 287337), (342, 262132), (426, 210444), (456, 196599), (468, 191558), (494, 181476), (568, 157833), (639, 140296), (684, 131066), (741, 120984), (852, 105222), (923, 97128), (936, 95779), (988, 90738), (1278, 70148), (1349, 66456), (1368, 65533), (1482, 60492), (1704, 52611), (1846, 48564), (1976, 45369), (2223, 40328), (2556, 35074), (2698, 33228), (2769, 32376), (2964, 30246), (3692, 24282), (4047, 22152), (4446, 20164), (5041, 17784), (5112, 17537), (5396, 16614), (5538, 16188), (5928, 15123), (7384, 12141), (8094, 11076), (8307, 10792), (8892, 10082)]