75779613

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 136829056

約数和(自身を除く): 61049443

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 201, 273, 469, 603, 819, 871, 1381, 1407, 2613, 4143, 4221, 6097, 7839, 9667, 12429, 17953, 18291, 29001, 53859, 54873, 87003, 92527, 125671, 161577, 277581, 377013, 647689, 832743, 1131039, 1202851, 1943067, 3608553, 5829201, 8419957, 10825659, 25259871, 75779613]

約数ペア:

[(1, 75779613), (3, 25259871), (7, 10825659), (9, 8419957), (13, 5829201), (21, 3608553), (39, 1943067), (63, 1202851), (67, 1131039), (91, 832743), (117, 647689), (201, 377013), (273, 277581), (469, 161577), (603, 125671), (819, 92527), (871, 87003), (1381, 54873), (1407, 53859), (2613, 29001), (4143, 18291), (4221, 17953), (6097, 12429), (7839, 9667)]