87774648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 249480000

約数和(自身を除く): 161705352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 89, 104, 109, 116, 156, 174, 178, 218, 232, 267, 312, 327, 348, 356, 377, 436, 534, 654, 696, 712, 754, 872, 1068, 1131, 1157, 1308, 1417, 1508, 2136, 2262, 2314, 2581, 2616, 2834, 3016, 3161, 3471, 4251, 4524, 4628, 5162, 5668, 6322, 6942, 7743, 8502, 9048, 9256, 9483, 9701, 10324, 11336, 12644, 13884, 15486, 17004, 18966, 19402, 20648, 25288, 27768, 29103, 30972, 33553, 34008, 37932, 38804, 41093, 58206, 61944, 67106, 75864, 77608, 82186, 100659, 116412, 123279, 126113, 134212, 164372, 201318, 232824, 246558, 252226, 268424, 281329, 328744, 378339, 402636, 493116, 504452, 562658, 756678, 805272, 843987, 986232, 1008904, 1125316, 1513356, 1687974, 2250632, 3026712, 3375948, 3657277, 6751896, 7314554, 10971831, 14629108, 21943662, 29258216, 43887324, 87774648]

約数ペア:

[(1, 87774648), (2, 43887324), (3, 29258216), (4, 21943662), (6, 14629108), (8, 10971831), (12, 7314554), (13, 6751896), (24, 3657277), (26, 3375948), (29, 3026712), (39, 2250632), (52, 1687974), (58, 1513356), (78, 1125316), (87, 1008904), (89, 986232), (104, 843987), (109, 805272), (116, 756678), (156, 562658), (174, 504452), (178, 493116), (218, 402636), (232, 378339), (267, 328744), (312, 281329), (327, 268424), (348, 252226), (356, 246558), (377, 232824), (436, 201318), (534, 164372), (654, 134212), (696, 126113), (712, 123279), (754, 116412), (872, 100659), (1068, 82186), (1131, 77608), (1157, 75864), (1308, 67106), (1417, 61944), (1508, 58206), (2136, 41093), (2262, 38804), (2314, 37932), (2581, 34008), (2616, 33553), (2834, 30972), (3016, 29103), (3161, 27768), (3471, 25288), (4251, 20648), (4524, 19402), (4628, 18966), (5162, 17004), (5668, 15486), (6322, 13884), (6942, 12644), (7743, 11336), (8502, 10324), (9048, 9701), (9256, 9483)]