81958854

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4951}}^1$

素因数の和:5076

約数の個数: 32

約数和(自身を含む): 171141120

約数和(自身を除く): 89182266

約数列:

[1, 2, 3, 6, 31, 62, 89, 93, 178, 186, 267, 534, 2759, 4951, 5518, 8277, 9902, 14853, 16554, 29706, 153481, 306962, 440639, 460443, 881278, 920886, 1321917, 2643834, 13659809, 27319618, 40979427, 81958854]

約数ペア:

[(1, 81958854), (2, 40979427), (3, 27319618), (6, 13659809), (31, 2643834), (62, 1321917), (89, 920886), (93, 881278), (178, 460443), (186, 440639), (267, 306962), (534, 153481), (2759, 29706), (4951, 16554), (5518, 14853), (8277, 9902)]