89627544

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{20407}}^1$

素因数の和:20480

約数の個数: 48

約数和(自身を含む): 246732720

約数和(自身を除く): 157105176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 20407, 40814, 61221, 81628, 122442, 163256, 183663, 244884, 367326, 489768, 734652, 1244827, 1469304, 2489654, 3734481, 4979308, 7468962, 9958616, 11203443, 14937924, 22406886, 29875848, 44813772, 89627544]

約数ペア:

[(1, 89627544), (2, 44813772), (3, 29875848), (4, 22406886), (6, 14937924), (8, 11203443), (9, 9958616), (12, 7468962), (18, 4979308), (24, 3734481), (36, 2489654), (61, 1469304), (72, 1244827), (122, 734652), (183, 489768), (244, 367326), (366, 244884), (488, 183663), (549, 163256), (732, 122442), (1098, 81628), (1464, 61221), (2196, 40814), (4392, 20407)]