72054908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 140616000

約数和(自身を除く): 68561092

約数列:

[1, 2, 4, 17, 29, 34, 58, 61, 68, 116, 122, 244, 493, 599, 986, 1037, 1198, 1769, 1972, 2074, 2396, 3538, 4148, 7076, 10183, 17371, 20366, 30073, 34742, 36539, 40732, 60146, 69484, 73078, 120292, 146156, 295307, 590614, 621163, 1059631, 1181228, 1242326, 2119262, 2484652, 4238524, 18013727, 36027454, 72054908]

約数ペア:

[(1, 72054908), (2, 36027454), (4, 18013727), (17, 4238524), (29, 2484652), (34, 2119262), (58, 1242326), (61, 1181228), (68, 1059631), (116, 621163), (122, 590614), (244, 295307), (493, 146156), (599, 120292), (986, 73078), (1037, 69484), (1198, 60146), (1769, 40732), (1972, 36539), (2074, 34742), (2396, 30073), (3538, 20366), (4148, 17371), (7076, 10183)]