72665478

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{28631}}^1$

素因数の和:28689

約数の個数: 32

約数和(自身を含む): 164920320

約数和(自身を除く): 92254842

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 28631, 57262, 85893, 171786, 257679, 515358, 773037, 1345657, 1546074, 2691314, 4036971, 8073942, 12110913, 24221826, 36332739, 72665478]

約数ペア:

[(1, 72665478), (2, 36332739), (3, 24221826), (6, 12110913), (9, 8073942), (18, 4036971), (27, 2691314), (47, 1546074), (54, 1345657), (94, 773037), (141, 515358), (282, 257679), (423, 171786), (846, 85893), (1269, 57262), (2538, 28631)]