42764144

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 85374000

約数和(自身を除く): 42609856

約数列:

[1, 2, 4, 8, 16, 59, 89, 118, 178, 236, 356, 472, 509, 712, 944, 1018, 1424, 2036, 4072, 5251, 8144, 10502, 21004, 30031, 42008, 45301, 60062, 84016, 90602, 120124, 181204, 240248, 362408, 480496, 724816, 2672759, 5345518, 10691036, 21382072, 42764144]

約数ペア:

[(1, 42764144), (2, 21382072), (4, 10691036), (8, 5345518), (16, 2672759), (59, 724816), (89, 480496), (118, 362408), (178, 240248), (236, 181204), (356, 120124), (472, 90602), (509, 84016), (712, 60062), (944, 45301), (1018, 42008), (1424, 30031), (2036, 21004), (4072, 10502), (5251, 8144)]