87756822

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 216395712

約数和(自身を除く): 128638890

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 37, 46, 51, 69, 74, 102, 111, 138, 153, 207, 222, 306, 333, 337, 391, 414, 629, 666, 674, 782, 851, 1011, 1173, 1258, 1702, 1887, 2022, 2346, 2553, 3033, 3519, 3774, 5106, 5661, 5729, 6066, 7038, 7659, 7751, 11322, 11458, 12469, 14467, 15318, 15502, 17187, 23253, 24938, 28934, 34374, 37407, 43401, 46506, 51561, 69759, 74814, 86802, 103122, 112221, 130203, 131767, 139518, 211973, 224442, 260406, 263534, 286787, 395301, 423946, 573574, 635919, 790602, 860361, 1185903, 1271838, 1720722, 1907757, 2371806, 2581083, 3815514, 4875379, 5162166, 9750758, 14626137, 29252274, 43878411, 87756822]

約数ペア:

[(1, 87756822), (2, 43878411), (3, 29252274), (6, 14626137), (9, 9750758), (17, 5162166), (18, 4875379), (23, 3815514), (34, 2581083), (37, 2371806), (46, 1907757), (51, 1720722), (69, 1271838), (74, 1185903), (102, 860361), (111, 790602), (138, 635919), (153, 573574), (207, 423946), (222, 395301), (306, 286787), (333, 263534), (337, 260406), (391, 224442), (414, 211973), (629, 139518), (666, 131767), (674, 130203), (782, 112221), (851, 103122), (1011, 86802), (1173, 74814), (1258, 69759), (1702, 51561), (1887, 46506), (2022, 43401), (2346, 37407), (2553, 34374), (3033, 28934), (3519, 24938), (3774, 23253), (5106, 17187), (5661, 15502), (5729, 15318), (6066, 14467), (7038, 12469), (7659, 11458), (7751, 11322)]