68171598

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 180195840

約数和(自身を除く): 112024242

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 43, 51, 54, 66, 86, 99, 102, 129, 153, 157, 187, 198, 258, 297, 306, 314, 374, 387, 459, 471, 473, 561, 594, 731, 774, 918, 942, 946, 1122, 1161, 1413, 1419, 1462, 1683, 1727, 2193, 2322, 2669, 2826, 2838, 3366, 3454, 4239, 4257, 4386, 5049, 5181, 5338, 6579, 6751, 8007, 8041, 8478, 8514, 10098, 10362, 12771, 13158, 13502, 15543, 16014, 16082, 19737, 20253, 24021, 24123, 25542, 29359, 31086, 39474, 40506, 46629, 48042, 48246, 58718, 60759, 72063, 72369, 74261, 88077, 93258, 114767, 121518, 144126, 144738, 148522, 176154, 182277, 217107, 222783, 229534, 264231, 344301, 364554, 434214, 445566, 528462, 668349, 688602, 792693, 1032903, 1262437, 1336698, 1585386, 2005047, 2065806, 2524874, 3098709, 3787311, 4010094, 6197418, 7574622, 11361933, 22723866, 34085799, 68171598]

約数ペア:

[(1, 68171598), (2, 34085799), (3, 22723866), (6, 11361933), (9, 7574622), (11, 6197418), (17, 4010094), (18, 3787311), (22, 3098709), (27, 2524874), (33, 2065806), (34, 2005047), (43, 1585386), (51, 1336698), (54, 1262437), (66, 1032903), (86, 792693), (99, 688602), (102, 668349), (129, 528462), (153, 445566), (157, 434214), (187, 364554), (198, 344301), (258, 264231), (297, 229534), (306, 222783), (314, 217107), (374, 182277), (387, 176154), (459, 148522), (471, 144738), (473, 144126), (561, 121518), (594, 114767), (731, 93258), (774, 88077), (918, 74261), (942, 72369), (946, 72063), (1122, 60759), (1161, 58718), (1413, 48246), (1419, 48042), (1462, 46629), (1683, 40506), (1727, 39474), (2193, 31086), (2322, 29359), (2669, 25542), (2826, 24123), (2838, 24021), (3366, 20253), (3454, 19737), (4239, 16082), (4257, 16014), (4386, 15543), (5049, 13502), (5181, 13158), (5338, 12771), (6579, 10362), (6751, 10098), (8007, 8514), (8041, 8478)]