81936792

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1222

約数の個数: 128

約数和(自身を含む): 265881600

約数和(自身を除く): 183944808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 376, 378, 423, 504, 564, 658, 756, 846, 987, 1128, 1153, 1269, 1316, 1512, 1692, 1974, 2306, 2538, 2632, 2961, 3384, 3459, 3948, 4612, 5076, 5922, 6918, 7896, 8071, 8883, 9224, 10152, 10377, 11844, 13836, 16142, 17766, 20754, 23688, 24213, 27672, 31131, 32284, 35532, 41508, 48426, 54191, 62262, 64568, 71064, 72639, 83016, 96852, 108382, 124524, 145278, 162573, 193704, 216764, 217917, 249048, 290556, 325146, 379337, 433528, 435834, 487719, 581112, 650292, 758674, 871668, 975438, 1138011, 1300584, 1463157, 1517348, 1743336, 1950876, 2276022, 2926314, 3034696, 3414033, 3901752, 4552044, 5852628, 6828066, 9104088, 10242099, 11705256, 13656132, 20484198, 27312264, 40968396, 81936792]

約数ペア:

[(1, 81936792), (2, 40968396), (3, 27312264), (4, 20484198), (6, 13656132), (7, 11705256), (8, 10242099), (9, 9104088), (12, 6828066), (14, 5852628), (18, 4552044), (21, 3901752), (24, 3414033), (27, 3034696), (28, 2926314), (36, 2276022), (42, 1950876), (47, 1743336), (54, 1517348), (56, 1463157), (63, 1300584), (72, 1138011), (84, 975438), (94, 871668), (108, 758674), (126, 650292), (141, 581112), (168, 487719), (188, 435834), (189, 433528), (216, 379337), (252, 325146), (282, 290556), (329, 249048), (376, 217917), (378, 216764), (423, 193704), (504, 162573), (564, 145278), (658, 124524), (756, 108382), (846, 96852), (987, 83016), (1128, 72639), (1153, 71064), (1269, 64568), (1316, 62262), (1512, 54191), (1692, 48426), (1974, 41508), (2306, 35532), (2538, 32284), (2632, 31131), (2961, 27672), (3384, 24213), (3459, 23688), (3948, 20754), (4612, 17766), (5076, 16142), (5922, 13836), (6918, 11844), (7896, 10377), (8071, 10152), (8883, 9224)]