80378064

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42937}}^1$

素因数の和:42964

約数の個数: 60

約数和(自身を含む): 242256196

約数和(自身を除く): 161878132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 42937, 85874, 128811, 171748, 257622, 343496, 386433, 515244, 558181, 686992, 772866, 1030488, 1116362, 1545732, 1674543, 2060976, 2232724, 3091464, 3349086, 4465448, 5023629, 6182928, 6698172, 8930896, 10047258, 13396344, 20094516, 26792688, 40189032, 80378064]

約数ペア:

[(1, 80378064), (2, 40189032), (3, 26792688), (4, 20094516), (6, 13396344), (8, 10047258), (9, 8930896), (12, 6698172), (13, 6182928), (16, 5023629), (18, 4465448), (24, 3349086), (26, 3091464), (36, 2232724), (39, 2060976), (48, 1674543), (52, 1545732), (72, 1116362), (78, 1030488), (104, 772866), (117, 686992), (144, 558181), (156, 515244), (208, 386433), (234, 343496), (312, 257622), (468, 171748), (624, 128811), (936, 85874), (1872, 42937)]