74874288

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 212598000

約数和(自身を除く): 137723712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 149, 152, 174, 228, 232, 298, 304, 348, 361, 447, 456, 464, 551, 596, 696, 722, 894, 912, 1083, 1102, 1192, 1392, 1444, 1653, 1788, 2166, 2204, 2384, 2831, 2888, 3306, 3576, 4321, 4332, 4408, 5662, 5776, 6612, 7152, 8493, 8642, 8664, 8816, 10469, 11324, 12963, 13224, 16986, 17284, 17328, 20938, 22648, 25926, 26448, 31407, 33972, 34568, 41876, 45296, 51852, 53789, 62814, 67944, 69136, 82099, 83752, 103704, 107578, 125628, 135888, 161367, 164198, 167504, 207408, 215156, 246297, 251256, 322734, 328396, 430312, 492594, 502512, 645468, 656792, 860624, 985188, 1290936, 1313584, 1559881, 1970376, 2581872, 3119762, 3940752, 4679643, 6239524, 9359286, 12479048, 18718572, 24958096, 37437144, 74874288]

約数ペア:

[(1, 74874288), (2, 37437144), (3, 24958096), (4, 18718572), (6, 12479048), (8, 9359286), (12, 6239524), (16, 4679643), (19, 3940752), (24, 3119762), (29, 2581872), (38, 1970376), (48, 1559881), (57, 1313584), (58, 1290936), (76, 985188), (87, 860624), (114, 656792), (116, 645468), (149, 502512), (152, 492594), (174, 430312), (228, 328396), (232, 322734), (298, 251256), (304, 246297), (348, 215156), (361, 207408), (447, 167504), (456, 164198), (464, 161367), (551, 135888), (596, 125628), (696, 107578), (722, 103704), (894, 83752), (912, 82099), (1083, 69136), (1102, 67944), (1192, 62814), (1392, 53789), (1444, 51852), (1653, 45296), (1788, 41876), (2166, 34568), (2204, 33972), (2384, 31407), (2831, 26448), (2888, 25926), (3306, 22648), (3576, 20938), (4321, 17328), (4332, 17284), (4408, 16986), (5662, 13224), (5776, 12963), (6612, 11324), (7152, 10469), (8493, 8816), (8642, 8664)]