77830088

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 96352312

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 107, 124, 214, 217, 248, 419, 428, 434, 749, 838, 856, 868, 1498, 1676, 1736, 2933, 2996, 3317, 3352, 5866, 5992, 6634, 11732, 12989, 13268, 23219, 23464, 25978, 26536, 44833, 46438, 51956, 89666, 90923, 92876, 103912, 179332, 181846, 185752, 313831, 358664, 363692, 627662, 727384, 1255324, 1389823, 2510648, 2779646, 5559292, 9728761, 11118584, 19457522, 38915044, 77830088]

約数ペア:

[(1, 77830088), (2, 38915044), (4, 19457522), (7, 11118584), (8, 9728761), (14, 5559292), (28, 2779646), (31, 2510648), (56, 1389823), (62, 1255324), (107, 727384), (124, 627662), (214, 363692), (217, 358664), (248, 313831), (419, 185752), (428, 181846), (434, 179332), (749, 103912), (838, 92876), (856, 90923), (868, 89666), (1498, 51956), (1676, 46438), (1736, 44833), (2933, 26536), (2996, 25978), (3317, 23464), (3352, 23219), (5866, 13268), (5992, 12989), (6634, 11732)]