81304596

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 211629600

約数和(自身を除く): 130325004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 101, 118, 177, 202, 236, 303, 354, 379, 404, 531, 606, 708, 758, 909, 1062, 1137, 1212, 1516, 1818, 2124, 2274, 3411, 3636, 4548, 5959, 6822, 11918, 13644, 17877, 22361, 23836, 35754, 38279, 44722, 53631, 67083, 71508, 76558, 89444, 107262, 114837, 134166, 153116, 201249, 214524, 229674, 268332, 344511, 402498, 459348, 689022, 804996, 1378044, 2258461, 4516922, 6775383, 9033844, 13550766, 20326149, 27101532, 40652298, 81304596]

約数ペア:

[(1, 81304596), (2, 40652298), (3, 27101532), (4, 20326149), (6, 13550766), (9, 9033844), (12, 6775383), (18, 4516922), (36, 2258461), (59, 1378044), (101, 804996), (118, 689022), (177, 459348), (202, 402498), (236, 344511), (303, 268332), (354, 229674), (379, 214524), (404, 201249), (531, 153116), (606, 134166), (708, 114837), (758, 107262), (909, 89444), (1062, 76558), (1137, 71508), (1212, 67083), (1516, 53631), (1818, 44722), (2124, 38279), (2274, 35754), (3411, 23836), (3636, 22361), (4548, 17877), (5959, 13644), (6822, 11918)]