90281646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55117}}^1$

素因数の和:55145

約数の個数: 48

約数和(自身を含む): 240755424

約数和(自身を除く): 150473778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 55117, 110234, 165351, 330702, 385819, 496053, 716521, 771638, 992106, 1157457, 1433042, 2149563, 2314914, 3472371, 4299126, 5015647, 6448689, 6944742, 10031294, 12897378, 15046941, 30093882, 45140823, 90281646]

約数ペア:

[(1, 90281646), (2, 45140823), (3, 30093882), (6, 15046941), (7, 12897378), (9, 10031294), (13, 6944742), (14, 6448689), (18, 5015647), (21, 4299126), (26, 3472371), (39, 2314914), (42, 2149563), (63, 1433042), (78, 1157457), (91, 992106), (117, 771638), (126, 716521), (182, 496053), (234, 385819), (273, 330702), (546, 165351), (819, 110234), (1638, 55117)]