8899878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 19711296

約数和(自身を除く): 10811418

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 131, 134, 169, 201, 262, 338, 393, 402, 507, 786, 871, 1014, 1703, 1742, 2613, 3406, 5109, 5226, 8777, 10218, 11323, 17554, 22139, 22646, 26331, 33969, 44278, 52662, 66417, 67938, 114101, 132834, 228202, 342303, 684606, 1483313, 2966626, 4449939, 8899878]

約数ペア:

[(1, 8899878), (2, 4449939), (3, 2966626), (6, 1483313), (13, 684606), (26, 342303), (39, 228202), (67, 132834), (78, 114101), (131, 67938), (134, 66417), (169, 52662), (201, 44278), (262, 33969), (338, 26331), (393, 22646), (402, 22139), (507, 17554), (786, 11323), (871, 10218), (1014, 8777), (1703, 5226), (1742, 5109), (2613, 3406)]