51339132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 140822864

約数和(自身を除く): 89483732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 673, 978, 1346, 1467, 1956, 2019, 2119, 2692, 2934, 4038, 4238, 5868, 6057, 6357, 8076, 8476, 8749, 12114, 12714, 17498, 19071, 24228, 25428, 26247, 34996, 38142, 52494, 76284, 78741, 104988, 109699, 157482, 219398, 314964, 329097, 438796, 658194, 987291, 1316388, 1426087, 1974582, 2852174, 3949164, 4278261, 5704348, 8556522, 12834783, 17113044, 25669566, 51339132]

約数ペア:

[(1, 51339132), (2, 25669566), (3, 17113044), (4, 12834783), (6, 8556522), (9, 5704348), (12, 4278261), (13, 3949164), (18, 2852174), (26, 1974582), (36, 1426087), (39, 1316388), (52, 987291), (78, 658194), (117, 438796), (156, 329097), (163, 314964), (234, 219398), (326, 157482), (468, 109699), (489, 104988), (652, 78741), (673, 76284), (978, 52494), (1346, 38142), (1467, 34996), (1956, 26247), (2019, 25428), (2119, 24228), (2692, 19071), (2934, 17498), (4038, 12714), (4238, 12114), (5868, 8749), (6057, 8476), (6357, 8076)]