66656896

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{8537}}^1$

素因数の和:8612

約数の個数: 32

約数和(自身を含む): 134985780

約数和(自身を除く): 68328884

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 8537, 17074, 34148, 68296, 136592, 273184, 520757, 546368, 1041514, 1092736, 2083028, 4166056, 8332112, 16664224, 33328448, 66656896]

約数ペア:

[(1, 66656896), (2, 33328448), (4, 16664224), (8, 8332112), (16, 4166056), (32, 2083028), (61, 1092736), (64, 1041514), (122, 546368), (128, 520757), (244, 273184), (488, 136592), (976, 68296), (1952, 34148), (3904, 17074), (7808, 8537)]