68191728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 197904000

約数和(自身を除く): 129712272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 59, 66, 88, 118, 121, 132, 176, 177, 199, 236, 242, 264, 354, 363, 398, 472, 484, 528, 597, 649, 708, 726, 796, 944, 968, 1194, 1298, 1416, 1452, 1592, 1936, 1947, 2189, 2388, 2596, 2832, 2904, 3184, 3894, 4378, 4776, 5192, 5808, 6567, 7139, 7788, 8756, 9552, 10384, 11741, 13134, 14278, 15576, 17512, 21417, 23482, 24079, 26268, 28556, 31152, 35024, 35223, 42834, 46964, 48158, 52536, 57112, 70446, 72237, 85668, 93928, 96316, 105072, 114224, 129151, 140892, 144474, 171336, 187856, 192632, 258302, 281784, 288948, 342672, 385264, 387453, 516604, 563568, 577896, 774906, 1033208, 1155792, 1420661, 1549812, 2066416, 2841322, 3099624, 4261983, 5682644, 6199248, 8523966, 11365288, 17047932, 22730576, 34095864, 68191728]

約数ペア:

[(1, 68191728), (2, 34095864), (3, 22730576), (4, 17047932), (6, 11365288), (8, 8523966), (11, 6199248), (12, 5682644), (16, 4261983), (22, 3099624), (24, 2841322), (33, 2066416), (44, 1549812), (48, 1420661), (59, 1155792), (66, 1033208), (88, 774906), (118, 577896), (121, 563568), (132, 516604), (176, 387453), (177, 385264), (199, 342672), (236, 288948), (242, 281784), (264, 258302), (354, 192632), (363, 187856), (398, 171336), (472, 144474), (484, 140892), (528, 129151), (597, 114224), (649, 105072), (708, 96316), (726, 93928), (796, 85668), (944, 72237), (968, 70446), (1194, 57112), (1298, 52536), (1416, 48158), (1452, 46964), (1592, 42834), (1936, 35223), (1947, 35024), (2189, 31152), (2388, 28556), (2596, 26268), (2832, 24079), (2904, 23482), (3184, 21417), (3894, 17512), (4378, 15576), (4776, 14278), (5192, 13134), (5808, 11741), (6567, 10384), (7139, 9552), (7788, 8756)]