69992478

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{9461}}^1$

素因数の和:9609

約数の個数: 32

約数和(自身を含む): 156690720

約数和(自身を除く): 86698242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 9461, 18922, 28383, 56766, 85149, 170298, 255447, 510894, 1296157, 2592314, 3888471, 7776942, 11665413, 23330826, 34996239, 69992478]

約数ペア:

[(1, 69992478), (2, 34996239), (3, 23330826), (6, 11665413), (9, 7776942), (18, 3888471), (27, 2592314), (54, 1296157), (137, 510894), (274, 255447), (411, 170298), (822, 85149), (1233, 56766), (2466, 28383), (3699, 18922), (7398, 9461)]