78333732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1613}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 211498560

約数和(自身を除く): 133164828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 1613, 2556, 2698, 3226, 4047, 4839, 5396, 6452, 8094, 9678, 12141, 14517, 16188, 19356, 24282, 29034, 30647, 48564, 58068, 61294, 91941, 114523, 122588, 183882, 229046, 275823, 343569, 367764, 458092, 551646, 687138, 1030707, 1103292, 1374276, 2061414, 2175937, 4122828, 4351874, 6527811, 8703748, 13055622, 19583433, 26111244, 39166866, 78333732]

約数ペア:

[(1, 78333732), (2, 39166866), (3, 26111244), (4, 19583433), (6, 13055622), (9, 8703748), (12, 6527811), (18, 4351874), (19, 4122828), (36, 2175937), (38, 2061414), (57, 1374276), (71, 1103292), (76, 1030707), (114, 687138), (142, 551646), (171, 458092), (213, 367764), (228, 343569), (284, 275823), (342, 229046), (426, 183882), (639, 122588), (684, 114523), (852, 91941), (1278, 61294), (1349, 58068), (1613, 48564), (2556, 30647), (2698, 29034), (3226, 24282), (4047, 19356), (4839, 16188), (5396, 14517), (6452, 12141), (8094, 9678)]