87039654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25951}}^1$

素因数の和:26012

約数の個数: 32

約数和(自身を含む): 191837184

約数和(自身を除く): 104797530

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 25951, 51902, 77853, 155706, 337363, 674726, 1012089, 1115893, 2024178, 2231786, 3347679, 6695358, 14506609, 29013218, 43519827, 87039654]

約数ペア:

[(1, 87039654), (2, 43519827), (3, 29013218), (6, 14506609), (13, 6695358), (26, 3347679), (39, 2231786), (43, 2024178), (78, 1115893), (86, 1012089), (129, 674726), (258, 337363), (559, 155706), (1118, 77853), (1677, 51902), (3354, 25951)]