65638008

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47981}}^1$

素因数の和:48012

約数の個数: 48

約数和(自身を含む): 187129800

約数和(自身を除く): 121491792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 47981, 95962, 143943, 191924, 287886, 383848, 431829, 575772, 863658, 911639, 1151544, 1727316, 1823278, 2734917, 3454632, 3646556, 5469834, 7293112, 8204751, 10939668, 16409502, 21879336, 32819004, 65638008]

約数ペア:

[(1, 65638008), (2, 32819004), (3, 21879336), (4, 16409502), (6, 10939668), (8, 8204751), (9, 7293112), (12, 5469834), (18, 3646556), (19, 3454632), (24, 2734917), (36, 1823278), (38, 1727316), (57, 1151544), (72, 911639), (76, 863658), (114, 575772), (152, 431829), (171, 383848), (228, 287886), (342, 191924), (456, 143943), (684, 95962), (1368, 47981)]