68715666

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 101112174

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 53, 57, 102, 106, 114, 153, 159, 171, 223, 306, 318, 323, 342, 446, 477, 646, 669, 901, 954, 969, 1007, 1338, 1802, 1938, 2007, 2014, 2703, 2907, 3021, 3791, 4014, 4237, 5406, 5814, 6042, 7582, 8109, 8474, 9063, 11373, 11819, 12711, 16218, 17119, 18126, 22746, 23638, 25422, 34119, 34238, 35457, 38133, 51357, 68238, 70914, 72029, 76266, 102714, 106371, 144058, 154071, 200923, 212742, 216087, 224561, 308142, 401846, 432174, 449122, 602769, 648261, 673683, 1205538, 1296522, 1347366, 1808307, 2021049, 3616614, 3817537, 4042098, 7635074, 11452611, 22905222, 34357833, 68715666]

約数ペア:

[(1, 68715666), (2, 34357833), (3, 22905222), (6, 11452611), (9, 7635074), (17, 4042098), (18, 3817537), (19, 3616614), (34, 2021049), (38, 1808307), (51, 1347366), (53, 1296522), (57, 1205538), (102, 673683), (106, 648261), (114, 602769), (153, 449122), (159, 432174), (171, 401846), (223, 308142), (306, 224561), (318, 216087), (323, 212742), (342, 200923), (446, 154071), (477, 144058), (646, 106371), (669, 102714), (901, 76266), (954, 72029), (969, 70914), (1007, 68238), (1338, 51357), (1802, 38133), (1938, 35457), (2007, 34238), (2014, 34119), (2703, 25422), (2907, 23638), (3021, 22746), (3791, 18126), (4014, 17119), (4237, 16218), (5406, 12711), (5814, 11819), (6042, 11373), (7582, 9063), (8109, 8474)]