80368728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1039}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 220147200

約数和(自身を除く): 139778472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 293, 586, 879, 1039, 1172, 1758, 2078, 2344, 3117, 3223, 3516, 4156, 6234, 6446, 7032, 8312, 9669, 11429, 12468, 12892, 19338, 22858, 24936, 25784, 34287, 38676, 45716, 68574, 77352, 91432, 137148, 274296, 304427, 608854, 913281, 1217708, 1826562, 2435416, 3348697, 3653124, 6697394, 7306248, 10046091, 13394788, 20092182, 26789576, 40184364, 80368728]

約数ペア:

[(1, 80368728), (2, 40184364), (3, 26789576), (4, 20092182), (6, 13394788), (8, 10046091), (11, 7306248), (12, 6697394), (22, 3653124), (24, 3348697), (33, 2435416), (44, 1826562), (66, 1217708), (88, 913281), (132, 608854), (264, 304427), (293, 274296), (586, 137148), (879, 91432), (1039, 77352), (1172, 68574), (1758, 45716), (2078, 38676), (2344, 34287), (3117, 25784), (3223, 24936), (3516, 22858), (4156, 19338), (6234, 12892), (6446, 12468), (7032, 11429), (8312, 9669)]