9901992

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 26308800

約数和(自身を除く): 16406808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 41, 58, 82, 87, 116, 123, 164, 174, 232, 246, 328, 347, 348, 492, 694, 696, 984, 1041, 1189, 1388, 2082, 2378, 2776, 3567, 4164, 4756, 7134, 8328, 9512, 10063, 14227, 14268, 20126, 28454, 28536, 30189, 40252, 42681, 56908, 60378, 80504, 85362, 113816, 120756, 170724, 241512, 341448, 412583, 825166, 1237749, 1650332, 2475498, 3300664, 4950996, 9901992]

約数ペア:

[(1, 9901992), (2, 4950996), (3, 3300664), (4, 2475498), (6, 1650332), (8, 1237749), (12, 825166), (24, 412583), (29, 341448), (41, 241512), (58, 170724), (82, 120756), (87, 113816), (116, 85362), (123, 80504), (164, 60378), (174, 56908), (232, 42681), (246, 40252), (328, 30189), (347, 28536), (348, 28454), (492, 20126), (694, 14268), (696, 14227), (984, 10063), (1041, 9512), (1189, 8328), (1388, 7134), (2082, 4756), (2378, 4164), (2776, 3567)]