80315052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2689}}^1$

素因数の和:2846

約数の個数: 48

約数和(自身を含む): 198844800

約数和(自身を除く): 118529748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1572, 2489, 2689, 4978, 5378, 7467, 8067, 9956, 10756, 14934, 16134, 29868, 32268, 51091, 102182, 153273, 204364, 306546, 352259, 613092, 704518, 1056777, 1409036, 2113554, 4227108, 6692921, 13385842, 20078763, 26771684, 40157526, 80315052]

約数ペア:

[(1, 80315052), (2, 40157526), (3, 26771684), (4, 20078763), (6, 13385842), (12, 6692921), (19, 4227108), (38, 2113554), (57, 1409036), (76, 1056777), (114, 704518), (131, 613092), (228, 352259), (262, 306546), (393, 204364), (524, 153273), (786, 102182), (1572, 51091), (2489, 32268), (2689, 29868), (4978, 16134), (5378, 14934), (7467, 10756), (8067, 9956)]