68099895

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1$

素因数の和:3516

約数の個数: 48

約数和(自身を含む): 129692160

約数和(自身を除く): 61592265

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3463, 3933, 6555, 10389, 17315, 19665, 31167, 51945, 65797, 79649, 155835, 197391, 238947, 328985, 398245, 592173, 716841, 986955, 1194735, 1513331, 2960865, 3584205, 4539993, 7566655, 13619979, 22699965, 68099895]

約数ペア:

[(1, 68099895), (3, 22699965), (5, 13619979), (9, 7566655), (15, 4539993), (19, 3584205), (23, 2960865), (45, 1513331), (57, 1194735), (69, 986955), (95, 716841), (115, 592173), (171, 398245), (207, 328985), (285, 238947), (345, 197391), (437, 155835), (855, 79649), (1035, 65797), (1311, 51945), (2185, 31167), (3463, 19665), (3933, 17315), (6555, 10389)]