72594340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39887}}^1$

素因数の和:39916

約数の個数: 48

約数和(自身を含む): 187633152

約数和(自身を除く): 115038812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 39887, 79774, 159548, 199435, 279209, 398870, 518531, 558418, 797740, 1037062, 1116836, 1396045, 2074124, 2592655, 2792090, 3629717, 5185310, 5584180, 7259434, 10370620, 14518868, 18148585, 36297170, 72594340]

約数ペア:

[(1, 72594340), (2, 36297170), (4, 18148585), (5, 14518868), (7, 10370620), (10, 7259434), (13, 5584180), (14, 5185310), (20, 3629717), (26, 2792090), (28, 2592655), (35, 2074124), (52, 1396045), (65, 1116836), (70, 1037062), (91, 797740), (130, 558418), (140, 518531), (182, 398870), (260, 279209), (364, 199435), (455, 159548), (910, 79774), (1820, 39887)]