86868342

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 141227658

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 43, 54, 57, 66, 86, 99, 114, 129, 171, 179, 198, 209, 258, 297, 342, 358, 387, 418, 473, 513, 537, 594, 627, 774, 817, 946, 1026, 1074, 1161, 1254, 1419, 1611, 1634, 1881, 1969, 2322, 2451, 2838, 3222, 3401, 3762, 3938, 4257, 4833, 4902, 5643, 5907, 6802, 7353, 7697, 8514, 8987, 9666, 10203, 11286, 11814, 12771, 14706, 15394, 17721, 17974, 20406, 22059, 23091, 25542, 26961, 30609, 35442, 37411, 44118, 46182, 53163, 53922, 61218, 69273, 74822, 80883, 84667, 91827, 106326, 112233, 138546, 146243, 161766, 169334, 183654, 207819, 224466, 242649, 254001, 292486, 336699, 415638, 438729, 485298, 508002, 673398, 762003, 877458, 1010097, 1316187, 1524006, 1608673, 2020194, 2286009, 2632374, 3217346, 3948561, 4572018, 4826019, 7897122, 9652038, 14478057, 28956114, 43434171, 86868342]

約数ペア:

[(1, 86868342), (2, 43434171), (3, 28956114), (6, 14478057), (9, 9652038), (11, 7897122), (18, 4826019), (19, 4572018), (22, 3948561), (27, 3217346), (33, 2632374), (38, 2286009), (43, 2020194), (54, 1608673), (57, 1524006), (66, 1316187), (86, 1010097), (99, 877458), (114, 762003), (129, 673398), (171, 508002), (179, 485298), (198, 438729), (209, 415638), (258, 336699), (297, 292486), (342, 254001), (358, 242649), (387, 224466), (418, 207819), (473, 183654), (513, 169334), (537, 161766), (594, 146243), (627, 138546), (774, 112233), (817, 106326), (946, 91827), (1026, 84667), (1074, 80883), (1161, 74822), (1254, 69273), (1419, 61218), (1611, 53922), (1634, 53163), (1881, 46182), (1969, 44118), (2322, 37411), (2451, 35442), (2838, 30609), (3222, 26961), (3401, 25542), (3762, 23091), (3938, 22059), (4257, 20406), (4833, 17974), (4902, 17721), (5643, 15394), (5907, 14706), (6802, 12771), (7353, 11814), (7697, 11286), (8514, 10203), (8987, 9666)]