78866834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1213}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 131112000

約数和(自身を除く): 52245166

約数列:

[1, 2, 19, 29, 38, 58, 59, 118, 551, 1102, 1121, 1213, 1711, 2242, 2426, 3422, 23047, 32509, 35177, 46094, 65018, 70354, 71567, 143134, 668363, 1336726, 1359773, 2075443, 2719546, 4150886, 39433417, 78866834]

約数ペア:

[(1, 78866834), (2, 39433417), (19, 4150886), (29, 2719546), (38, 2075443), (58, 1359773), (59, 1336726), (118, 668363), (551, 143134), (1102, 71567), (1121, 70354), (1213, 65018), (1711, 46094), (2242, 35177), (2426, 32509), (3422, 23047)]