80028

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:48

約数の個数: 60

約数和(自身を含む): 237160

約数和(自身を除く): 157132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 4212, 4446, 6156, 6669, 8892, 13338, 20007, 26676, 40014, 80028]

約数ペア:

[(1, 80028), (2, 40014), (3, 26676), (4, 20007), (6, 13338), (9, 8892), (12, 6669), (13, 6156), (18, 4446), (19, 4212), (26, 3078), (27, 2964), (36, 2223), (38, 2106), (39, 2052), (52, 1539), (54, 1482), (57, 1404), (76, 1053), (78, 1026), (81, 988), (108, 741), (114, 702), (117, 684), (156, 513), (162, 494), (171, 468), (228, 351), (234, 342), (247, 324)]