78879184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15263}}^1$

素因数の和:15307

約数の個数: 40

約数和(自身を含む): 170346240

約数和(自身を除く): 91467056

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 15263, 30526, 61052, 122104, 244208, 259471, 289997, 518942, 579994, 1037884, 1159988, 2075768, 2319976, 4151536, 4639952, 4929949, 9859898, 19719796, 39439592, 78879184]

約数ペア:

[(1, 78879184), (2, 39439592), (4, 19719796), (8, 9859898), (16, 4929949), (17, 4639952), (19, 4151536), (34, 2319976), (38, 2075768), (68, 1159988), (76, 1037884), (136, 579994), (152, 518942), (272, 289997), (304, 259471), (323, 244208), (646, 122104), (1292, 61052), (2584, 30526), (5168, 15263)]