80302698

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1949}}^1$

素因数の和:2076

約数の個数: 64

約数和(自身を含む): 205920000

約数和(自身を除く): 125617302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 327, 378, 654, 763, 981, 1526, 1949, 1962, 2289, 2943, 3898, 4578, 5847, 5886, 6867, 11694, 13643, 13734, 17541, 20601, 27286, 35082, 40929, 41202, 52623, 81858, 105246, 122787, 212441, 245574, 368361, 424882, 637323, 736722, 1274646, 1487087, 1911969, 2974174, 3823938, 4461261, 5735907, 8922522, 11471814, 13383783, 26767566, 40151349, 80302698]

約数ペア:

[(1, 80302698), (2, 40151349), (3, 26767566), (6, 13383783), (7, 11471814), (9, 8922522), (14, 5735907), (18, 4461261), (21, 3823938), (27, 2974174), (42, 1911969), (54, 1487087), (63, 1274646), (109, 736722), (126, 637323), (189, 424882), (218, 368361), (327, 245574), (378, 212441), (654, 122787), (763, 105246), (981, 81858), (1526, 52623), (1949, 41202), (1962, 40929), (2289, 35082), (2943, 27286), (3898, 20601), (4578, 17541), (5847, 13734), (5886, 13643), (6867, 11694)]