39864451068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{612809}}^1$

素因数の和:612971

約数の個数: 72

約数和(自身を含む): 109300791600

約数和(自身を除く): 69436340532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2502, 3614, 5004, 5421, 7228, 10842, 16263, 21684, 32526, 65052, 612809, 1225618, 1838427, 2451236, 3676854, 5515281, 7353708, 7966517, 11030562, 15933034, 22061124, 23899551, 31866068, 47799102, 71698653, 85180451, 95598204, 143397306, 170360902, 255541353, 286794612, 340721804, 511082706, 766624059, 1022165412, 1107345863, 1533248118, 2214691726, 3066496236, 3322037589, 4429383452, 6644075178, 9966112767, 13288150356, 19932225534, 39864451068]

約数ペア:

[(1, 39864451068), (2, 19932225534), (3, 13288150356), (4, 9966112767), (6, 6644075178), (9, 4429383452), (12, 3322037589), (13, 3066496236), (18, 2214691726), (26, 1533248118), (36, 1107345863), (39, 1022165412), (52, 766624059), (78, 511082706), (117, 340721804), (139, 286794612), (156, 255541353), (234, 170360902), (278, 143397306), (417, 95598204), (468, 85180451), (556, 71698653), (834, 47799102), (1251, 31866068), (1668, 23899551), (1807, 22061124), (2502, 15933034), (3614, 11030562), (5004, 7966517), (5421, 7353708), (7228, 5515281), (10842, 3676854), (16263, 2451236), (21684, 1838427), (32526, 1225618), (65052, 612809)]