71304772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6257}}^1$

素因数の和:6316

約数の個数: 48

約数和(自身を含む): 159804288

約数和(自身を除く): 88499516

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, 6257, 11396, 12514, 25028, 43799, 68827, 87598, 137654, 175196, 231509, 275308, 463018, 481789, 926036, 963578, 1620563, 1927156, 2546599, 3241126, 5093198, 6482252, 10186396, 17826193, 35652386, 71304772]

約数ペア:

[(1, 71304772), (2, 35652386), (4, 17826193), (7, 10186396), (11, 6482252), (14, 5093198), (22, 3241126), (28, 2546599), (37, 1927156), (44, 1620563), (74, 963578), (77, 926036), (148, 481789), (154, 463018), (259, 275308), (308, 231509), (407, 175196), (518, 137654), (814, 87598), (1036, 68827), (1628, 43799), (2849, 25028), (5698, 12514), (6257, 11396)]