78801426

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 202378176

約数和(自身を除く): 123576750

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 41, 51, 66, 82, 99, 102, 123, 153, 187, 198, 246, 306, 369, 374, 451, 561, 571, 697, 738, 902, 1122, 1142, 1353, 1394, 1683, 1713, 2091, 2706, 3366, 3426, 4059, 4182, 5139, 6273, 6281, 7667, 8118, 9707, 10278, 12546, 12562, 15334, 18843, 19414, 23001, 23411, 29121, 37686, 46002, 46822, 56529, 58242, 69003, 70233, 87363, 106777, 113058, 138006, 140466, 174726, 210699, 213554, 257521, 320331, 397987, 421398, 515042, 640662, 772563, 795974, 960993, 1193961, 1545126, 1921986, 2317689, 2387922, 3581883, 4377857, 4635378, 7163766, 8755714, 13133571, 26267142, 39400713, 78801426]

約数ペア:

[(1, 78801426), (2, 39400713), (3, 26267142), (6, 13133571), (9, 8755714), (11, 7163766), (17, 4635378), (18, 4377857), (22, 3581883), (33, 2387922), (34, 2317689), (41, 1921986), (51, 1545126), (66, 1193961), (82, 960993), (99, 795974), (102, 772563), (123, 640662), (153, 515042), (187, 421398), (198, 397987), (246, 320331), (306, 257521), (369, 213554), (374, 210699), (451, 174726), (561, 140466), (571, 138006), (697, 113058), (738, 106777), (902, 87363), (1122, 70233), (1142, 69003), (1353, 58242), (1394, 56529), (1683, 46822), (1713, 46002), (2091, 37686), (2706, 29121), (3366, 23411), (3426, 23001), (4059, 19414), (4182, 18843), (5139, 15334), (6273, 12562), (6281, 12546), (7667, 10278), (8118, 9707)]