82661486590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1\times {\mathrm{152989}}^1$

素因数の和:153828

約数の個数: 32

約数和(自身を含む): 151085580480

約数和(自身を除く): 68424093890

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 761, 1522, 3805, 7610, 54031, 108062, 152989, 270155, 305978, 540310, 764945, 1529890, 10862219, 21724438, 54311095, 108622190, 116424629, 232849258, 582123145, 1164246290, 8266148659, 16532297318, 41330743295, 82661486590]

約数ペア:

[(1, 82661486590), (2, 41330743295), (5, 16532297318), (10, 8266148659), (71, 1164246290), (142, 582123145), (355, 232849258), (710, 116424629), (761, 108622190), (1522, 54311095), (3805, 21724438), (7610, 10862219), (54031, 1529890), (108062, 764945), (152989, 540310), (270155, 305978)]