68627538

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 192067200

約数和(自身を除く): 123439662

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 42, 46, 49, 51, 63, 69, 98, 102, 119, 126, 138, 147, 153, 161, 199, 207, 238, 294, 306, 322, 357, 391, 398, 414, 441, 483, 597, 714, 782, 833, 882, 966, 1071, 1127, 1173, 1194, 1393, 1449, 1666, 1791, 2142, 2254, 2346, 2499, 2737, 2786, 2898, 3381, 3383, 3519, 3582, 4179, 4577, 4998, 5474, 6762, 6766, 7038, 7497, 8211, 8358, 9154, 9751, 10143, 10149, 12537, 13731, 14994, 16422, 19159, 19502, 20286, 20298, 23681, 24633, 25074, 27462, 29253, 30447, 32039, 38318, 41193, 47362, 49266, 57477, 58506, 60894, 64078, 71043, 77809, 82386, 87759, 96117, 114954, 142086, 155618, 165767, 172431, 175518, 192234, 213129, 224273, 233427, 288351, 331534, 344862, 426258, 448546, 466854, 497301, 544663, 576702, 672819, 700281, 994602, 1089326, 1345638, 1400562, 1491903, 1633989, 2018457, 2983806, 3267978, 3812641, 4036914, 4901967, 7625282, 9803934, 11437923, 22875846, 34313769, 68627538]

約数ペア:

[(1, 68627538), (2, 34313769), (3, 22875846), (6, 11437923), (7, 9803934), (9, 7625282), (14, 4901967), (17, 4036914), (18, 3812641), (21, 3267978), (23, 2983806), (34, 2018457), (42, 1633989), (46, 1491903), (49, 1400562), (51, 1345638), (63, 1089326), (69, 994602), (98, 700281), (102, 672819), (119, 576702), (126, 544663), (138, 497301), (147, 466854), (153, 448546), (161, 426258), (199, 344862), (207, 331534), (238, 288351), (294, 233427), (306, 224273), (322, 213129), (357, 192234), (391, 175518), (398, 172431), (414, 165767), (441, 155618), (483, 142086), (597, 114954), (714, 96117), (782, 87759), (833, 82386), (882, 77809), (966, 71043), (1071, 64078), (1127, 60894), (1173, 58506), (1194, 57477), (1393, 49266), (1449, 47362), (1666, 41193), (1791, 38318), (2142, 32039), (2254, 30447), (2346, 29253), (2499, 27462), (2737, 25074), (2786, 24633), (2898, 23681), (3381, 20298), (3383, 20286), (3519, 19502), (3582, 19159), (4179, 16422), (4577, 14994), (4998, 13731), (5474, 12537), (6762, 10149), (6766, 10143), (7038, 9751), (7497, 9154), (8211, 8358)]