64575992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7481}}^1$

素因数の和:7583

約数の個数: 32

約数和(自身を含む): 131982480

約数和(自身を除く): 67406488

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 7481, 8632, 14962, 29924, 59848, 97253, 194506, 389012, 620923, 778024, 1241846, 2483692, 4967384, 8071999, 16143998, 32287996, 64575992]

約数ペア:

[(1, 64575992), (2, 32287996), (4, 16143998), (8, 8071999), (13, 4967384), (26, 2483692), (52, 1241846), (83, 778024), (104, 620923), (166, 389012), (332, 194506), (664, 97253), (1079, 59848), (2158, 29924), (4316, 14962), (7481, 8632)]