78591424

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:605

約数の個数: 56

約数和(自身を含む): 162708336

約数和(自身を除く): 84116912

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 64, 82, 122, 164, 244, 328, 488, 491, 656, 976, 982, 1312, 1952, 1964, 2501, 2624, 3904, 3928, 5002, 7856, 10004, 15712, 20008, 20131, 29951, 31424, 40016, 40262, 59902, 80032, 80524, 119804, 160064, 161048, 239608, 322096, 479216, 644192, 958432, 1227991, 1288384, 1916864, 2455982, 4911964, 9823928, 19647856, 39295712, 78591424]

約数ペア:

[(1, 78591424), (2, 39295712), (4, 19647856), (8, 9823928), (16, 4911964), (32, 2455982), (41, 1916864), (61, 1288384), (64, 1227991), (82, 958432), (122, 644192), (164, 479216), (244, 322096), (328, 239608), (488, 161048), (491, 160064), (656, 119804), (976, 80524), (982, 80032), (1312, 59902), (1952, 40262), (1964, 40016), (2501, 31424), (2624, 29951), (3904, 20131), (3928, 20008), (5002, 15712), (7856, 10004)]