8947704

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 23328000

約数和(自身を除く): 14380296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 71, 89, 118, 142, 177, 178, 213, 236, 267, 284, 354, 356, 426, 472, 534, 568, 708, 712, 852, 1068, 1416, 1704, 2136, 4189, 5251, 6319, 8378, 10502, 12567, 12638, 15753, 16756, 18957, 21004, 25134, 25276, 31506, 33512, 37914, 42008, 50268, 50552, 63012, 75828, 100536, 126024, 151656, 372821, 745642, 1118463, 1491284, 2236926, 2982568, 4473852, 8947704]

約数ペア:

[(1, 8947704), (2, 4473852), (3, 2982568), (4, 2236926), (6, 1491284), (8, 1118463), (12, 745642), (24, 372821), (59, 151656), (71, 126024), (89, 100536), (118, 75828), (142, 63012), (177, 50552), (178, 50268), (213, 42008), (236, 37914), (267, 33512), (284, 31506), (354, 25276), (356, 25134), (426, 21004), (472, 18957), (534, 16756), (568, 15753), (708, 12638), (712, 12567), (852, 10502), (1068, 8378), (1416, 6319), (1704, 5251), (2136, 4189)]