78603988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 155373120

約数和(自身を除く): 76769132

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 83, 166, 323, 332, 646, 733, 1292, 1411, 1466, 1577, 2822, 2932, 3154, 5644, 6308, 12461, 13927, 24922, 26809, 27854, 49844, 53618, 55708, 60839, 107236, 121678, 236759, 243356, 473518, 947036, 1034263, 1155941, 2068526, 2311882, 4137052, 4623764, 19650997, 39301994, 78603988]

約数ペア:

[(1, 78603988), (2, 39301994), (4, 19650997), (17, 4623764), (19, 4137052), (34, 2311882), (38, 2068526), (68, 1155941), (76, 1034263), (83, 947036), (166, 473518), (323, 243356), (332, 236759), (646, 121678), (733, 107236), (1292, 60839), (1411, 55708), (1466, 53618), (1577, 49844), (2822, 27854), (2932, 26809), (3154, 24922), (5644, 13927), (6308, 12461)]