78798276

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1613}}^1$

素因数の和:1705

約数の個数: 72

約数和(自身を含む): 211498560

約数和(自身を除く): 132700284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 354, 414, 531, 708, 828, 1062, 1357, 1613, 2124, 2714, 3226, 4071, 4839, 5428, 6452, 8142, 9678, 12213, 14517, 16284, 19356, 24426, 29034, 37099, 48852, 58068, 74198, 95167, 111297, 148396, 190334, 222594, 285501, 333891, 380668, 445188, 571002, 667782, 856503, 1142004, 1335564, 1713006, 2188841, 3426012, 4377682, 6566523, 8755364, 13133046, 19699569, 26266092, 39399138, 78798276]

約数ペア:

[(1, 78798276), (2, 39399138), (3, 26266092), (4, 19699569), (6, 13133046), (9, 8755364), (12, 6566523), (18, 4377682), (23, 3426012), (36, 2188841), (46, 1713006), (59, 1335564), (69, 1142004), (92, 856503), (118, 667782), (138, 571002), (177, 445188), (207, 380668), (236, 333891), (276, 285501), (354, 222594), (414, 190334), (531, 148396), (708, 111297), (828, 95167), (1062, 74198), (1357, 58068), (1613, 48852), (2124, 37099), (2714, 29034), (3226, 24426), (4071, 19356), (4839, 16284), (5428, 14517), (6452, 12213), (8142, 9678)]