72012744

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14087}}^1$

素因数の和:14170

約数の個数: 48

約数和(自身を含む): 197795520

約数和(自身を除く): 125782776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 14087, 28174, 42261, 56348, 84522, 112696, 126783, 169044, 253566, 338088, 507132, 1000177, 1014264, 2000354, 3000531, 4000708, 6001062, 8001416, 9001593, 12002124, 18003186, 24004248, 36006372, 72012744]

約数ペア:

[(1, 72012744), (2, 36006372), (3, 24004248), (4, 18003186), (6, 12002124), (8, 9001593), (9, 8001416), (12, 6001062), (18, 4000708), (24, 3000531), (36, 2000354), (71, 1014264), (72, 1000177), (142, 507132), (213, 338088), (284, 253566), (426, 169044), (568, 126783), (639, 112696), (852, 84522), (1278, 56348), (1704, 42261), (2556, 28174), (5112, 14087)]