80070224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1163}}^1$

素因数の和:1515

約数の個数: 40

約数和(自身を含む): 167718432

約数和(自身を除く): 87648208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 331, 662, 1163, 1324, 2326, 2648, 4303, 4652, 5296, 8606, 9304, 15119, 17212, 18608, 30238, 34424, 60476, 68848, 120952, 241904, 384953, 769906, 1539812, 3079624, 5004389, 6159248, 10008778, 20017556, 40035112, 80070224]

約数ペア:

[(1, 80070224), (2, 40035112), (4, 20017556), (8, 10008778), (13, 6159248), (16, 5004389), (26, 3079624), (52, 1539812), (104, 769906), (208, 384953), (331, 241904), (662, 120952), (1163, 68848), (1324, 60476), (2326, 34424), (2648, 30238), (4303, 18608), (4652, 17212), (5296, 15119), (8606, 9304)]