70788952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40039}}^1$

素因数の和:40075

約数の個数: 32

約数和(自身を含む): 151351200

約数和(自身を除く): 80562248

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 40039, 80078, 160156, 320312, 520507, 680663, 1041014, 1361326, 2082028, 2722652, 4164056, 5445304, 8848619, 17697238, 35394476, 70788952]

約数ペア:

[(1, 70788952), (2, 35394476), (4, 17697238), (8, 8848619), (13, 5445304), (17, 4164056), (26, 2722652), (34, 2082028), (52, 1361326), (68, 1041014), (104, 680663), (136, 520507), (221, 320312), (442, 160156), (884, 80078), (1768, 40039)]