72126756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{673}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 197495480

約数和(自身を除く): 125368724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 458, 468, 673, 687, 916, 1346, 1374, 2019, 2061, 2692, 2748, 2977, 4038, 4122, 5954, 6057, 8076, 8244, 8749, 8931, 11908, 12114, 17498, 17862, 24228, 26247, 26793, 34996, 35724, 52494, 53586, 78741, 104988, 107172, 154117, 157482, 308234, 314964, 462351, 616468, 924702, 1387053, 1849404, 2003521, 2774106, 4007042, 5548212, 6010563, 8014084, 12021126, 18031689, 24042252, 36063378, 72126756]

約数ペア:

[(1, 72126756), (2, 36063378), (3, 24042252), (4, 18031689), (6, 12021126), (9, 8014084), (12, 6010563), (13, 5548212), (18, 4007042), (26, 2774106), (36, 2003521), (39, 1849404), (52, 1387053), (78, 924702), (117, 616468), (156, 462351), (229, 314964), (234, 308234), (458, 157482), (468, 154117), (673, 107172), (687, 104988), (916, 78741), (1346, 53586), (1374, 52494), (2019, 35724), (2061, 34996), (2692, 26793), (2748, 26247), (2977, 24228), (4038, 17862), (4122, 17498), (5954, 12114), (6057, 11908), (8076, 8931), (8244, 8749)]