81108972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6311}}^1$

素因数の和:6348

約数の個数: 96

約数和(自身を含む): 254499840

約数和(自身を除く): 173390868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 3213, 4284, 6311, 6426, 12622, 12852, 18933, 25244, 37866, 44177, 56799, 75732, 88354, 107287, 113598, 132531, 170397, 176708, 214574, 227196, 265062, 321861, 340794, 397593, 429148, 530124, 643722, 681588, 751009, 795186, 965583, 1192779, 1287444, 1502018, 1590372, 1931166, 2253027, 2385558, 2896749, 3004036, 3862332, 4506054, 4771116, 5793498, 6759081, 9012108, 11586996, 13518162, 20277243, 27036324, 40554486, 81108972]

約数ペア:

[(1, 81108972), (2, 40554486), (3, 27036324), (4, 20277243), (6, 13518162), (7, 11586996), (9, 9012108), (12, 6759081), (14, 5793498), (17, 4771116), (18, 4506054), (21, 3862332), (27, 3004036), (28, 2896749), (34, 2385558), (36, 2253027), (42, 1931166), (51, 1590372), (54, 1502018), (63, 1287444), (68, 1192779), (84, 965583), (102, 795186), (108, 751009), (119, 681588), (126, 643722), (153, 530124), (189, 429148), (204, 397593), (238, 340794), (252, 321861), (306, 265062), (357, 227196), (378, 214574), (459, 176708), (476, 170397), (612, 132531), (714, 113598), (756, 107287), (918, 88354), (1071, 75732), (1428, 56799), (1836, 44177), (2142, 37866), (3213, 25244), (4284, 18933), (6311, 12852), (6426, 12622)]