87517836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 276756480

約数和(自身を除く): 189238644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 153, 186, 204, 217, 238, 252, 279, 306, 357, 372, 434, 476, 527, 558, 612, 651, 659, 714, 868, 1054, 1071, 1116, 1302, 1318, 1428, 1581, 1953, 1977, 2108, 2142, 2604, 2636, 3162, 3689, 3906, 3954, 4284, 4613, 4743, 5931, 6324, 7378, 7812, 7908, 9226, 9486, 11067, 11203, 11862, 13839, 14756, 18452, 18972, 20429, 22134, 22406, 23724, 27678, 33201, 33609, 40858, 41517, 44268, 44812, 55356, 61287, 66402, 67218, 78421, 81716, 83034, 100827, 122574, 132804, 134436, 143003, 156842, 166068, 183861, 201654, 235263, 245148, 286006, 313684, 347293, 367722, 403308, 429009, 470526, 572012, 694586, 705789, 735444, 858018, 941052, 1041879, 1287027, 1389172, 1411578, 1716036, 2083758, 2431051, 2574054, 2823156, 3125637, 4167516, 4862102, 5148108, 6251274, 7293153, 9724204, 12502548, 14586306, 21879459, 29172612, 43758918, 87517836]

約数ペア:

[(1, 87517836), (2, 43758918), (3, 29172612), (4, 21879459), (6, 14586306), (7, 12502548), (9, 9724204), (12, 7293153), (14, 6251274), (17, 5148108), (18, 4862102), (21, 4167516), (28, 3125637), (31, 2823156), (34, 2574054), (36, 2431051), (42, 2083758), (51, 1716036), (62, 1411578), (63, 1389172), (68, 1287027), (84, 1041879), (93, 941052), (102, 858018), (119, 735444), (124, 705789), (126, 694586), (153, 572012), (186, 470526), (204, 429009), (217, 403308), (238, 367722), (252, 347293), (279, 313684), (306, 286006), (357, 245148), (372, 235263), (434, 201654), (476, 183861), (527, 166068), (558, 156842), (612, 143003), (651, 134436), (659, 132804), (714, 122574), (868, 100827), (1054, 83034), (1071, 81716), (1116, 78421), (1302, 67218), (1318, 66402), (1428, 61287), (1581, 55356), (1953, 44812), (1977, 44268), (2108, 41517), (2142, 40858), (2604, 33609), (2636, 33201), (3162, 27678), (3689, 23724), (3906, 22406), (3954, 22134), (4284, 20429), (4613, 18972), (4743, 18452), (5931, 14756), (6324, 13839), (7378, 11862), (7812, 11203), (7908, 11067), (9226, 9486)]