69980036

素因数分解:

$2^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1163}}^1$

素因数の和:1488

約数の個数: 36

約数和(自身を含む): 143046288

約数和(自身を除く): 73066252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 307, 614, 1163, 1228, 2149, 2326, 4298, 4652, 8141, 8596, 15043, 16282, 30086, 32564, 56987, 60172, 113974, 227948, 357041, 714082, 1428164, 2499287, 4998574, 9997148, 17495009, 34990018, 69980036]

約数ペア:

[(1, 69980036), (2, 34990018), (4, 17495009), (7, 9997148), (14, 4998574), (28, 2499287), (49, 1428164), (98, 714082), (196, 357041), (307, 227948), (614, 113974), (1163, 60172), (1228, 56987), (2149, 32564), (2326, 30086), (4298, 16282), (4652, 15043), (8141, 8596)]