71957294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 58679506

約数列:

[1, 2, 17, 19, 23, 29, 34, 38, 46, 58, 167, 323, 334, 391, 437, 493, 551, 646, 667, 782, 874, 986, 1102, 1334, 2839, 3173, 3841, 4843, 5678, 6346, 7429, 7682, 9367, 9686, 11339, 12673, 14858, 18734, 22678, 25346, 53941, 65297, 72979, 82331, 92017, 107882, 111389, 130594, 145958, 164662, 184034, 215441, 222778, 430882, 1240643, 1564289, 1893613, 2116391, 2481286, 3128578, 3787226, 4232782, 35978647, 71957294]

約数ペア:

[(1, 71957294), (2, 35978647), (17, 4232782), (19, 3787226), (23, 3128578), (29, 2481286), (34, 2116391), (38, 1893613), (46, 1564289), (58, 1240643), (167, 430882), (323, 222778), (334, 215441), (391, 184034), (437, 164662), (493, 145958), (551, 130594), (646, 111389), (667, 107882), (782, 92017), (874, 82331), (986, 72979), (1102, 65297), (1334, 53941), (2839, 25346), (3173, 22678), (3841, 18734), (4843, 14858), (5678, 12673), (6346, 11339), (7429, 9686), (7682, 9367)]