76571984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 153942528

約数和(自身を除く): 77370544

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 317, 487, 496, 634, 974, 1268, 1948, 2536, 3896, 5072, 7792, 9827, 15097, 19654, 30194, 39308, 60388, 78616, 120776, 154379, 157232, 241552, 308758, 617516, 1235032, 2470064, 4785749, 9571498, 19142996, 38285992, 76571984]

約数ペア:

[(1, 76571984), (2, 38285992), (4, 19142996), (8, 9571498), (16, 4785749), (31, 2470064), (62, 1235032), (124, 617516), (248, 308758), (317, 241552), (487, 157232), (496, 154379), (634, 120776), (974, 78616), (1268, 60388), (1948, 39308), (2536, 30194), (3896, 19654), (5072, 15097), (7792, 9827)]