78142584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1187}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 211559040

約数和(自身を除く): 133416456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 211, 312, 422, 633, 844, 1187, 1266, 1688, 2374, 2532, 2743, 3561, 4748, 5064, 5486, 7122, 8229, 9496, 10972, 14244, 15431, 16458, 21944, 28488, 30862, 32916, 46293, 61724, 65832, 92586, 123448, 185172, 250457, 370344, 500914, 751371, 1001828, 1502742, 2003656, 3005484, 3255941, 6010968, 6511882, 9767823, 13023764, 19535646, 26047528, 39071292, 78142584]

約数ペア:

[(1, 78142584), (2, 39071292), (3, 26047528), (4, 19535646), (6, 13023764), (8, 9767823), (12, 6511882), (13, 6010968), (24, 3255941), (26, 3005484), (39, 2003656), (52, 1502742), (78, 1001828), (104, 751371), (156, 500914), (211, 370344), (312, 250457), (422, 185172), (633, 123448), (844, 92586), (1187, 65832), (1266, 61724), (1688, 46293), (2374, 32916), (2532, 30862), (2743, 28488), (3561, 21944), (4748, 16458), (5064, 15431), (5486, 14244), (7122, 10972), (8229, 9496)]