83215902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 208562688

約数和(自身を除く): 125346786

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 281, 462, 562, 641, 843, 1282, 1686, 1923, 1967, 3091, 3846, 3934, 4487, 5901, 6182, 7051, 8974, 9273, 11802, 13461, 14102, 18546, 21153, 21637, 26922, 42306, 43274, 49357, 64911, 98714, 129822, 148071, 180121, 296142, 360242, 540363, 1080726, 1260847, 1981331, 2521694, 3782541, 3962662, 5943993, 7565082, 11887986, 13869317, 27738634, 41607951, 83215902]

約数ペア:

[(1, 83215902), (2, 41607951), (3, 27738634), (6, 13869317), (7, 11887986), (11, 7565082), (14, 5943993), (21, 3962662), (22, 3782541), (33, 2521694), (42, 1981331), (66, 1260847), (77, 1080726), (154, 540363), (231, 360242), (281, 296142), (462, 180121), (562, 148071), (641, 129822), (843, 98714), (1282, 64911), (1686, 49357), (1923, 43274), (1967, 42306), (3091, 26922), (3846, 21637), (3934, 21153), (4487, 18546), (5901, 14102), (6182, 13461), (7051, 11802), (8974, 9273)]