79981128

素因数分解:

$2^3\times 3^3\times {\mathrm{379}}^1\times {\mathrm{977}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 222984000

約数和(自身を除く): 143002872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 379, 758, 977, 1137, 1516, 1954, 2274, 2931, 3032, 3411, 3908, 4548, 5862, 6822, 7816, 8793, 9096, 10233, 11724, 13644, 17586, 20466, 23448, 26379, 27288, 35172, 40932, 52758, 70344, 81864, 105516, 211032, 370283, 740566, 1110849, 1481132, 2221698, 2962264, 3332547, 4443396, 6665094, 8886792, 9997641, 13330188, 19995282, 26660376, 39990564, 79981128]

約数ペア:

[(1, 79981128), (2, 39990564), (3, 26660376), (4, 19995282), (6, 13330188), (8, 9997641), (9, 8886792), (12, 6665094), (18, 4443396), (24, 3332547), (27, 2962264), (36, 2221698), (54, 1481132), (72, 1110849), (108, 740566), (216, 370283), (379, 211032), (758, 105516), (977, 81864), (1137, 70344), (1516, 52758), (1954, 40932), (2274, 35172), (2931, 27288), (3032, 26379), (3411, 23448), (3908, 20466), (4548, 17586), (5862, 13644), (6822, 11724), (7816, 10233), (8793, 9096)]