74397388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 148669920

約数和(自身を除く): 74272532

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 257, 293, 494, 514, 586, 988, 1028, 1172, 3341, 3809, 4883, 5567, 6682, 7618, 9766, 11134, 13364, 15236, 19532, 22268, 63479, 72371, 75301, 126958, 144742, 150602, 253916, 289484, 301204, 978913, 1430719, 1957826, 2861438, 3915652, 5722876, 18599347, 37198694, 74397388]

約数ペア:

[(1, 74397388), (2, 37198694), (4, 18599347), (13, 5722876), (19, 3915652), (26, 2861438), (38, 1957826), (52, 1430719), (76, 978913), (247, 301204), (257, 289484), (293, 253916), (494, 150602), (514, 144742), (586, 126958), (988, 75301), (1028, 72371), (1172, 63479), (3341, 22268), (3809, 19532), (4883, 15236), (5567, 13364), (6682, 11134), (7618, 9766)]