87439968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3943}}^1$

素因数の和:3977

約数の個数: 144

約数和(自身を含む): 310093056

約数和(自身を除く): 222653088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3696, 3943, 5544, 7392, 7886, 11088, 11829, 15772, 22176, 23658, 27601, 31544, 35487, 43373, 47316, 55202, 63088, 70974, 82803, 86746, 94632, 110404, 126176, 130119, 141948, 165606, 173492, 189264, 220808, 248409, 260238, 283896, 303611, 331212, 346984, 378528, 390357, 441616, 496818, 520476, 567792, 607222, 662424, 693968, 780714, 883232, 910833, 993636, 1040952, 1135584, 1214444, 1324848, 1387936, 1561428, 1821666, 1987272, 2081904, 2428888, 2649696, 2732499, 3122856, 3643332, 3974544, 4163808, 4857776, 5464998, 6245712, 7286664, 7949088, 9715552, 10929996, 12491424, 14573328, 21859992, 29146656, 43719984, 87439968]

約数ペア:

[(1, 87439968), (2, 43719984), (3, 29146656), (4, 21859992), (6, 14573328), (7, 12491424), (8, 10929996), (9, 9715552), (11, 7949088), (12, 7286664), (14, 6245712), (16, 5464998), (18, 4857776), (21, 4163808), (22, 3974544), (24, 3643332), (28, 3122856), (32, 2732499), (33, 2649696), (36, 2428888), (42, 2081904), (44, 1987272), (48, 1821666), (56, 1561428), (63, 1387936), (66, 1324848), (72, 1214444), (77, 1135584), (84, 1040952), (88, 993636), (96, 910833), (99, 883232), (112, 780714), (126, 693968), (132, 662424), (144, 607222), (154, 567792), (168, 520476), (176, 496818), (198, 441616), (224, 390357), (231, 378528), (252, 346984), (264, 331212), (288, 303611), (308, 283896), (336, 260238), (352, 248409), (396, 220808), (462, 189264), (504, 173492), (528, 165606), (616, 141948), (672, 130119), (693, 126176), (792, 110404), (924, 94632), (1008, 86746), (1056, 82803), (1232, 70974), (1386, 63088), (1584, 55202), (1848, 47316), (2016, 43373), (2464, 35487), (2772, 31544), (3168, 27601), (3696, 23658), (3943, 22176), (5544, 15772), (7392, 11829), (7886, 11088)]