81484992

素因数分解:

$2^6\times 3^2\times {\mathrm{241}}^1\times {\mathrm{587}}^1$

素因数の和:846

約数の個数: 84

約数和(自身を含む): 234930696

約数和(自身を除く): 153445704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 241, 288, 482, 576, 587, 723, 964, 1174, 1446, 1761, 1928, 2169, 2348, 2892, 3522, 3856, 4338, 4696, 5283, 5784, 7044, 7712, 8676, 9392, 10566, 11568, 14088, 15424, 17352, 18784, 21132, 23136, 28176, 34704, 37568, 42264, 46272, 56352, 69408, 84528, 112704, 138816, 141467, 169056, 282934, 338112, 424401, 565868, 848802, 1131736, 1273203, 1697604, 2263472, 2546406, 3395208, 4526944, 5092812, 6790416, 9053888, 10185624, 13580832, 20371248, 27161664, 40742496, 81484992]

約数ペア:

[(1, 81484992), (2, 40742496), (3, 27161664), (4, 20371248), (6, 13580832), (8, 10185624), (9, 9053888), (12, 6790416), (16, 5092812), (18, 4526944), (24, 3395208), (32, 2546406), (36, 2263472), (48, 1697604), (64, 1273203), (72, 1131736), (96, 848802), (144, 565868), (192, 424401), (241, 338112), (288, 282934), (482, 169056), (576, 141467), (587, 138816), (723, 112704), (964, 84528), (1174, 69408), (1446, 56352), (1761, 46272), (1928, 42264), (2169, 37568), (2348, 34704), (2892, 28176), (3522, 23136), (3856, 21132), (4338, 18784), (4696, 17352), (5283, 15424), (5784, 14088), (7044, 11568), (7712, 10566), (8676, 9392)]