42388398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2293}}^1$

素因数の和:2393

約数の個数: 48

約数和(自身を含む): 100201920

約数和(自身を除く): 57813522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 2293, 3081, 4586, 6162, 6879, 9243, 13758, 18486, 20637, 29809, 41274, 59618, 89427, 178854, 181147, 268281, 362294, 536562, 543441, 1086882, 1630323, 2354911, 3260646, 4709822, 7064733, 14129466, 21194199, 42388398]

約数ペア:

[(1, 42388398), (2, 21194199), (3, 14129466), (6, 7064733), (9, 4709822), (13, 3260646), (18, 2354911), (26, 1630323), (39, 1086882), (78, 543441), (79, 536562), (117, 362294), (158, 268281), (234, 181147), (237, 178854), (474, 89427), (711, 59618), (1027, 41274), (1422, 29809), (2054, 20637), (2293, 18486), (3081, 13758), (4586, 9243), (6162, 6879)]