74703706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 148976640

約数和(自身を除く): 74272934

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 211, 242, 266, 418, 422, 847, 1331, 1463, 1477, 1694, 2299, 2321, 2662, 2926, 2954, 4009, 4598, 4642, 8018, 9317, 16093, 16247, 18634, 25289, 25531, 28063, 32186, 32494, 44099, 50578, 51062, 56126, 88198, 177023, 178717, 280841, 308693, 354046, 357434, 485089, 561682, 617386, 970178, 1965887, 3395623, 3931774, 5335979, 6791246, 10671958, 37351853, 74703706]

約数ペア:

[(1, 74703706), (2, 37351853), (7, 10671958), (11, 6791246), (14, 5335979), (19, 3931774), (22, 3395623), (38, 1965887), (77, 970178), (121, 617386), (133, 561682), (154, 485089), (209, 357434), (211, 354046), (242, 308693), (266, 280841), (418, 178717), (422, 177023), (847, 88198), (1331, 56126), (1463, 51062), (1477, 50578), (1694, 44099), (2299, 32494), (2321, 32186), (2662, 28063), (2926, 25531), (2954, 25289), (4009, 18634), (4598, 16247), (4642, 16093), (8018, 9317)]