76724247

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 34558953

約数列:

[1, 3, 17, 51, 79, 137, 139, 237, 411, 417, 1343, 2329, 2363, 4029, 6987, 7089, 10823, 10981, 19043, 32469, 32943, 57129, 183991, 186677, 323731, 551973, 560031, 971193, 1504397, 4513191, 25574749, 76724247]

約数ペア:

[(1, 76724247), (3, 25574749), (17, 4513191), (51, 1504397), (79, 971193), (137, 560031), (139, 551973), (237, 323731), (411, 186677), (417, 183991), (1343, 57129), (2329, 32943), (2363, 32469), (4029, 19043), (6987, 10981), (7089, 10823)]