65919816

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{48187}}^1$

素因数の和:48218

約数の個数: 48

約数和(自身を含む): 187933200

約数和(自身を除く): 122013384

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, 48187, 96374, 144561, 192748, 289122, 385496, 433683, 578244, 867366, 915553, 1156488, 1734732, 1831106, 2746659, 3469464, 3662212, 5493318, 7324424, 8239977, 10986636, 16479954, 21973272, 32959908, 65919816]

約数ペア:

[(1, 65919816), (2, 32959908), (3, 21973272), (4, 16479954), (6, 10986636), (8, 8239977), (9, 7324424), (12, 5493318), (18, 3662212), (19, 3469464), (24, 2746659), (36, 1831106), (38, 1734732), (57, 1156488), (72, 915553), (76, 867366), (114, 578244), (152, 433683), (171, 385496), (228, 289122), (342, 192748), (456, 144561), (684, 96374), (1368, 48187)]