78350346

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 174140928

約数和(自身を除く): 95790582

約数列:

[1, 2, 3, 6, 9, 18, 71, 101, 142, 202, 213, 303, 426, 606, 607, 639, 909, 1214, 1278, 1818, 1821, 3642, 5463, 7171, 10926, 14342, 21513, 43026, 43097, 61307, 64539, 86194, 122614, 129078, 129291, 183921, 258582, 367842, 387873, 551763, 775746, 1103526, 4352797, 8705594, 13058391, 26116782, 39175173, 78350346]

約数ペア:

[(1, 78350346), (2, 39175173), (3, 26116782), (6, 13058391), (9, 8705594), (18, 4352797), (71, 1103526), (101, 775746), (142, 551763), (202, 387873), (213, 367842), (303, 258582), (426, 183921), (606, 129291), (607, 129078), (639, 122614), (909, 86194), (1214, 64539), (1278, 61307), (1818, 43097), (1821, 43026), (3642, 21513), (5463, 14342), (7171, 10926)]