90722616

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 238080000

約数和(自身を除く): 147357384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 732, 744, 1464, 1891, 1999, 3782, 3998, 5673, 5997, 7564, 7996, 11346, 11994, 15128, 15992, 22692, 23988, 45384, 47976, 61969, 121939, 123938, 185907, 243878, 247876, 365817, 371814, 487756, 495752, 731634, 743628, 975512, 1463268, 1487256, 2926536, 3780109, 7560218, 11340327, 15120436, 22680654, 30240872, 45361308, 90722616]

約数ペア:

[(1, 90722616), (2, 45361308), (3, 30240872), (4, 22680654), (6, 15120436), (8, 11340327), (12, 7560218), (24, 3780109), (31, 2926536), (61, 1487256), (62, 1463268), (93, 975512), (122, 743628), (124, 731634), (183, 495752), (186, 487756), (244, 371814), (248, 365817), (366, 247876), (372, 243878), (488, 185907), (732, 123938), (744, 121939), (1464, 61969), (1891, 47976), (1999, 45384), (3782, 23988), (3998, 22692), (5673, 15992), (5997, 15128), (7564, 11994), (7996, 11346)]