65746784

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 134701056

約数和(自身を除く): 68954272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 191, 248, 347, 382, 496, 694, 764, 992, 1388, 1528, 2776, 3056, 5552, 5921, 6112, 10757, 11104, 11842, 21514, 23684, 43028, 47368, 66277, 86056, 94736, 132554, 172112, 189472, 265108, 344224, 530216, 1060432, 2054587, 2120864, 4109174, 8218348, 16436696, 32873392, 65746784]

約数ペア:

[(1, 65746784), (2, 32873392), (4, 16436696), (8, 8218348), (16, 4109174), (31, 2120864), (32, 2054587), (62, 1060432), (124, 530216), (191, 344224), (248, 265108), (347, 189472), (382, 172112), (496, 132554), (694, 94736), (764, 86056), (992, 66277), (1388, 47368), (1528, 43028), (2776, 23684), (3056, 21514), (5552, 11842), (5921, 11104), (6112, 10757)]