80299854

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2657}}^1$

素因数の和:2761

約数の個数: 48

約数和(自身を含む): 184103712

約数和(自身を除く): 103803858

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 657, 1314, 1679, 2657, 3358, 5037, 5314, 7971, 10074, 15111, 15942, 23913, 30222, 47826, 61111, 122222, 183333, 193961, 366666, 387922, 549999, 581883, 1099998, 1163766, 1745649, 3491298, 4461103, 8922206, 13383309, 26766618, 40149927, 80299854]

約数ペア:

[(1, 80299854), (2, 40149927), (3, 26766618), (6, 13383309), (9, 8922206), (18, 4461103), (23, 3491298), (46, 1745649), (69, 1163766), (73, 1099998), (138, 581883), (146, 549999), (207, 387922), (219, 366666), (414, 193961), (438, 183333), (657, 122222), (1314, 61111), (1679, 47826), (2657, 30222), (3358, 23913), (5037, 15942), (5314, 15111), (7971, 10074)]