61445514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 141523200

約数和(自身を除く): 80077686

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 149, 221, 298, 311, 442, 447, 622, 663, 894, 933, 1326, 1866, 1937, 2533, 3874, 4043, 5066, 5287, 5811, 7599, 8086, 10574, 11622, 12129, 15198, 15861, 24258, 31722, 32929, 46339, 65858, 68731, 92678, 98787, 137462, 139017, 197574, 206193, 278034, 412386, 602407, 787763, 1204814, 1575526, 1807221, 2363289, 3614442, 4726578, 10240919, 20481838, 30722757, 61445514]

約数ペア:

[(1, 61445514), (2, 30722757), (3, 20481838), (6, 10240919), (13, 4726578), (17, 3614442), (26, 2363289), (34, 1807221), (39, 1575526), (51, 1204814), (78, 787763), (102, 602407), (149, 412386), (221, 278034), (298, 206193), (311, 197574), (442, 139017), (447, 137462), (622, 98787), (663, 92678), (894, 68731), (933, 65858), (1326, 46339), (1866, 32929), (1937, 31722), (2533, 24258), (3874, 15861), (4043, 15198), (5066, 12129), (5287, 11622), (5811, 10574), (7599, 8086)]