78952171984

素因数分解:

$2^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1131509}}^1$

素因数の和:1131620

約数の個数: 60

約数和(自身を含む): 179944035300

約数和(自身を除く): 100991863316

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 178, 196, 356, 392, 623, 712, 784, 1246, 1424, 2492, 4361, 4984, 8722, 9968, 17444, 34888, 69776, 1131509, 2263018, 4526036, 7920563, 9052072, 15841126, 18104144, 31682252, 55443941, 63364504, 100704301, 110887882, 126729008, 201408602, 221775764, 402817204, 443551528, 704930107, 805634408, 887103056, 1409860214, 1611268816, 2819720428, 4934510749, 5639440856, 9869021498, 11278881712, 19738042996, 39476085992, 78952171984]

約数ペア:

[(1, 78952171984), (2, 39476085992), (4, 19738042996), (7, 11278881712), (8, 9869021498), (14, 5639440856), (16, 4934510749), (28, 2819720428), (49, 1611268816), (56, 1409860214), (89, 887103056), (98, 805634408), (112, 704930107), (178, 443551528), (196, 402817204), (356, 221775764), (392, 201408602), (623, 126729008), (712, 110887882), (784, 100704301), (1246, 63364504), (1424, 55443941), (2492, 31682252), (4361, 18104144), (4984, 15841126), (8722, 9052072), (9968, 7920563), (17444, 4526036), (34888, 2263018), (69776, 1131509)]