80679264

素因数分解:

$2^5\times 3^1\times {\mathrm{331}}^1\times {\mathrm{2539}}^1$

素因数の和:2883

約数の個数: 48

約数和(自身を含む): 212506560

約数和(自身を除く): 131827296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 331, 662, 993, 1324, 1986, 2539, 2648, 3972, 5078, 5296, 7617, 7944, 10156, 10592, 15234, 15888, 20312, 30468, 31776, 40624, 60936, 81248, 121872, 243744, 840409, 1680818, 2521227, 3361636, 5042454, 6723272, 10084908, 13446544, 20169816, 26893088, 40339632, 80679264]

約数ペア:

[(1, 80679264), (2, 40339632), (3, 26893088), (4, 20169816), (6, 13446544), (8, 10084908), (12, 6723272), (16, 5042454), (24, 3361636), (32, 2521227), (48, 1680818), (96, 840409), (331, 243744), (662, 121872), (993, 81248), (1324, 60936), (1986, 40624), (2539, 31776), (2648, 30468), (3972, 20312), (5078, 15888), (5296, 15234), (7617, 10592), (7944, 10156)]