80491663638

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{66742673}}^1$

素因数の和:66742748

約数の個数: 24

約数和(自身を含む): 177001571448

約数和(自身を除く): 96509907810

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 66742673, 133485346, 200228019, 400456038, 600684057, 1201368114, 4471759091, 8943518182, 13415277273, 26830554546, 40245831819, 80491663638]

約数ペア:

[(1, 80491663638), (2, 40245831819), (3, 26830554546), (6, 13415277273), (9, 8943518182), (18, 4471759091), (67, 1201368114), (134, 600684057), (201, 400456038), (402, 200228019), (603, 133485346), (1206, 66742673)]