81032616

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53593}}^1$

素因数の和:53615

約数の個数: 64

約数和(自身を含む): 257251200

約数和(自身を除く): 176218584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 53593, 107186, 160779, 214372, 321558, 375151, 428744, 482337, 643116, 750302, 964674, 1125453, 1286232, 1447011, 1500604, 1929348, 2250906, 2894022, 3001208, 3376359, 3858696, 4501812, 5788044, 6752718, 9003624, 10129077, 11576088, 13505436, 20258154, 27010872, 40516308, 81032616]

約数ペア:

[(1, 81032616), (2, 40516308), (3, 27010872), (4, 20258154), (6, 13505436), (7, 11576088), (8, 10129077), (9, 9003624), (12, 6752718), (14, 5788044), (18, 4501812), (21, 3858696), (24, 3376359), (27, 3001208), (28, 2894022), (36, 2250906), (42, 1929348), (54, 1500604), (56, 1447011), (63, 1286232), (72, 1125453), (84, 964674), (108, 750302), (126, 643116), (168, 482337), (189, 428744), (216, 375151), (252, 321558), (378, 214372), (504, 160779), (756, 107186), (1512, 53593)]