51988979808

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{23557}}^1$

素因数の和:23749

約数の個数: 144

約数和(自身を含む): 151264975680

約数和(自身を除く): 99275995872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 97, 144, 158, 194, 237, 288, 291, 316, 388, 474, 582, 632, 711, 776, 873, 948, 1164, 1264, 1422, 1552, 1746, 1896, 2328, 2528, 2844, 3104, 3492, 3792, 4656, 5688, 6984, 7584, 7663, 9312, 11376, 13968, 15326, 22752, 22989, 23557, 27936, 30652, 45978, 47114, 61304, 68967, 70671, 91956, 94228, 122608, 137934, 141342, 183912, 188456, 212013, 245216, 275868, 282684, 367824, 376912, 424026, 551736, 565368, 735648, 753824, 848052, 1103472, 1130736, 1696104, 1861003, 2206944, 2261472, 2285029, 3392208, 3722006, 4570058, 5583009, 6784416, 6855087, 7444012, 9140116, 11166018, 13710174, 14888024, 16749027, 18280232, 20565261, 22332036, 27420348, 29776048, 33498054, 36560464, 41130522, 44664072, 54840696, 59552096, 66996108, 73120928, 82261044, 89328144, 109681392, 133992216, 164522088, 178656288, 180517291, 219362784, 267984432, 329044176, 361034582, 535968864, 541551873, 658088352, 722069164, 1083103746, 1444138328, 1624655619, 2166207492, 2888276656, 3249311238, 4332414984, 5776553312, 6498622476, 8664829968, 12997244952, 17329659936, 25994489904, 51988979808]

約数ペア:

[(1, 51988979808), (2, 25994489904), (3, 17329659936), (4, 12997244952), (6, 8664829968), (8, 6498622476), (9, 5776553312), (12, 4332414984), (16, 3249311238), (18, 2888276656), (24, 2166207492), (32, 1624655619), (36, 1444138328), (48, 1083103746), (72, 722069164), (79, 658088352), (96, 541551873), (97, 535968864), (144, 361034582), (158, 329044176), (194, 267984432), (237, 219362784), (288, 180517291), (291, 178656288), (316, 164522088), (388, 133992216), (474, 109681392), (582, 89328144), (632, 82261044), (711, 73120928), (776, 66996108), (873, 59552096), (948, 54840696), (1164, 44664072), (1264, 41130522), (1422, 36560464), (1552, 33498054), (1746, 29776048), (1896, 27420348), (2328, 22332036), (2528, 20565261), (2844, 18280232), (3104, 16749027), (3492, 14888024), (3792, 13710174), (4656, 11166018), (5688, 9140116), (6984, 7444012), (7584, 6855087), (7663, 6784416), (9312, 5583009), (11376, 4570058), (13968, 3722006), (15326, 3392208), (22752, 2285029), (22989, 2261472), (23557, 2206944), (27936, 1861003), (30652, 1696104), (45978, 1130736), (47114, 1103472), (61304, 848052), (68967, 753824), (70671, 735648), (91956, 565368), (94228, 551736), (122608, 424026), (137934, 376912), (141342, 367824), (183912, 282684), (188456, 275868), (212013, 245216)]