742241384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{68777}}^1$

素因数の和:68873

約数の個数: 32

約数和(自身を含む): 1485604800

約数和(自身を除く): 743363416

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 68777, 137554, 275108, 550216, 1306763, 2613526, 4883167, 5227052, 9766334, 10454104, 19532668, 39065336, 92780173, 185560346, 371120692, 742241384]

約数ペア:

[(1, 742241384), (2, 371120692), (4, 185560346), (8, 92780173), (19, 39065336), (38, 19532668), (71, 10454104), (76, 9766334), (142, 5227052), (152, 4883167), (284, 2613526), (568, 1306763), (1349, 550216), (2698, 275108), (5396, 137554), (10792, 68777)]