79920148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7013}}^1$

素因数の和:7072

約数の個数: 48

約数和(自身を含む): 179109504

約数和(自身を除く): 99189356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 7013, 11396, 14026, 28052, 49091, 77143, 98182, 154286, 196364, 259481, 308572, 518962, 540001, 1037924, 1080002, 1816367, 2160004, 2854291, 3632734, 5708582, 7265468, 11417164, 19980037, 39960074, 79920148]

約数ペア:

[(1, 79920148), (2, 39960074), (4, 19980037), (7, 11417164), (11, 7265468), (14, 5708582), (22, 3632734), (28, 2854291), (37, 2160004), (44, 1816367), (74, 1080002), (77, 1037924), (148, 540001), (154, 518962), (259, 308572), (308, 259481), (407, 196364), (518, 154286), (814, 98182), (1036, 77143), (1628, 49091), (2849, 28052), (5698, 14026), (7013, 11396)]