71163576

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 128

約数和(自身を含む): 219628800

約数和(自身を除く): 148465224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 61, 66, 72, 88, 99, 108, 122, 132, 183, 198, 216, 244, 264, 297, 366, 396, 488, 491, 549, 594, 671, 732, 792, 982, 1098, 1188, 1342, 1464, 1473, 1647, 1964, 2013, 2196, 2376, 2684, 2946, 3294, 3928, 4026, 4392, 4419, 5368, 5401, 5892, 6039, 6588, 8052, 8838, 10802, 11784, 12078, 13176, 13257, 16104, 16203, 17676, 18117, 21604, 24156, 26514, 29951, 32406, 35352, 36234, 43208, 48312, 48609, 53028, 59902, 64812, 72468, 89853, 97218, 106056, 119804, 129624, 144936, 145827, 179706, 194436, 239608, 269559, 291654, 329461, 359412, 388872, 539118, 583308, 658922, 718824, 808677, 988383, 1078236, 1166616, 1317844, 1617354, 1976766, 2156472, 2635688, 2965149, 3234708, 3953532, 5930298, 6469416, 7907064, 8895447, 11860596, 17790894, 23721192, 35581788, 71163576]

約数ペア:

[(1, 71163576), (2, 35581788), (3, 23721192), (4, 17790894), (6, 11860596), (8, 8895447), (9, 7907064), (11, 6469416), (12, 5930298), (18, 3953532), (22, 3234708), (24, 2965149), (27, 2635688), (33, 2156472), (36, 1976766), (44, 1617354), (54, 1317844), (61, 1166616), (66, 1078236), (72, 988383), (88, 808677), (99, 718824), (108, 658922), (122, 583308), (132, 539118), (183, 388872), (198, 359412), (216, 329461), (244, 291654), (264, 269559), (297, 239608), (366, 194436), (396, 179706), (488, 145827), (491, 144936), (549, 129624), (594, 119804), (671, 106056), (732, 97218), (792, 89853), (982, 72468), (1098, 64812), (1188, 59902), (1342, 53028), (1464, 48609), (1473, 48312), (1647, 43208), (1964, 36234), (2013, 35352), (2196, 32406), (2376, 29951), (2684, 26514), (2946, 24156), (3294, 21604), (3928, 18117), (4026, 17676), (4392, 16203), (4419, 16104), (5368, 13257), (5401, 13176), (5892, 12078), (6039, 11784), (6588, 10802), (8052, 8838)]