79440732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1319}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 230630400

約数和(自身を除く): 151189668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1319, 1434, 1673, 2151, 2638, 2868, 3346, 3957, 4302, 5019, 5276, 6692, 7914, 8604, 9233, 10038, 11871, 15057, 15828, 18466, 20076, 23742, 27699, 30114, 36932, 47484, 55398, 60228, 83097, 110796, 166194, 315241, 332388, 630482, 945723, 1260964, 1891446, 2206687, 2837169, 3782892, 4413374, 5674338, 6620061, 8826748, 11348676, 13240122, 19860183, 26480244, 39720366, 79440732]

約数ペア:

[(1, 79440732), (2, 39720366), (3, 26480244), (4, 19860183), (6, 13240122), (7, 11348676), (9, 8826748), (12, 6620061), (14, 5674338), (18, 4413374), (21, 3782892), (28, 2837169), (36, 2206687), (42, 1891446), (63, 1260964), (84, 945723), (126, 630482), (239, 332388), (252, 315241), (478, 166194), (717, 110796), (956, 83097), (1319, 60228), (1434, 55398), (1673, 47484), (2151, 36932), (2638, 30114), (2868, 27699), (3346, 23742), (3957, 20076), (4302, 18466), (5019, 15828), (5276, 15057), (6692, 11871), (7914, 10038), (8604, 9233)]