81511848

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 243453600

約数和(自身を除く): 161941752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 101, 132, 198, 202, 264, 303, 396, 404, 606, 792, 808, 909, 1019, 1111, 1212, 1818, 2038, 2222, 2424, 3057, 3333, 3636, 4076, 4444, 6114, 6666, 7272, 8152, 8888, 9171, 9999, 11209, 12228, 13332, 18342, 19998, 22418, 24456, 26664, 33627, 36684, 39996, 44836, 67254, 73368, 79992, 89672, 100881, 102919, 134508, 201762, 205838, 269016, 308757, 403524, 411676, 617514, 807048, 823352, 926271, 1132109, 1235028, 1852542, 2264218, 2470056, 3396327, 3705084, 4528436, 6792654, 7410168, 9056872, 10188981, 13585308, 20377962, 27170616, 40755924, 81511848]

約数ペア:

[(1, 81511848), (2, 40755924), (3, 27170616), (4, 20377962), (6, 13585308), (8, 10188981), (9, 9056872), (11, 7410168), (12, 6792654), (18, 4528436), (22, 3705084), (24, 3396327), (33, 2470056), (36, 2264218), (44, 1852542), (66, 1235028), (72, 1132109), (88, 926271), (99, 823352), (101, 807048), (132, 617514), (198, 411676), (202, 403524), (264, 308757), (303, 269016), (396, 205838), (404, 201762), (606, 134508), (792, 102919), (808, 100881), (909, 89672), (1019, 79992), (1111, 73368), (1212, 67254), (1818, 44836), (2038, 39996), (2222, 36684), (2424, 33627), (3057, 26664), (3333, 24456), (3636, 22418), (4076, 19998), (4444, 18342), (6114, 13332), (6666, 12228), (7272, 11209), (8152, 9999), (8888, 9171)]