66920868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 108

約数和(自身を含む): 200425680

約数和(自身を除く): 133504812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 59, 63, 84, 98, 118, 126, 147, 177, 196, 236, 252, 294, 354, 413, 441, 531, 588, 643, 708, 826, 882, 1062, 1239, 1286, 1652, 1764, 1929, 2124, 2478, 2572, 2891, 3717, 3858, 4501, 4956, 5782, 5787, 7434, 7716, 8673, 9002, 11564, 11574, 13503, 14868, 17346, 18004, 23148, 26019, 27006, 31507, 34692, 37937, 40509, 52038, 54012, 63014, 75874, 81018, 94521, 104076, 113811, 126028, 151748, 162036, 189042, 227622, 265559, 283563, 341433, 378084, 455244, 531118, 567126, 682866, 796677, 1062236, 1134252, 1365732, 1593354, 1858913, 2390031, 3186708, 3717826, 4780062, 5576739, 7435652, 9560124, 11153478, 16730217, 22306956, 33460434, 66920868]

約数ペア:

[(1, 66920868), (2, 33460434), (3, 22306956), (4, 16730217), (6, 11153478), (7, 9560124), (9, 7435652), (12, 5576739), (14, 4780062), (18, 3717826), (21, 3186708), (28, 2390031), (36, 1858913), (42, 1593354), (49, 1365732), (59, 1134252), (63, 1062236), (84, 796677), (98, 682866), (118, 567126), (126, 531118), (147, 455244), (177, 378084), (196, 341433), (236, 283563), (252, 265559), (294, 227622), (354, 189042), (413, 162036), (441, 151748), (531, 126028), (588, 113811), (643, 104076), (708, 94521), (826, 81018), (882, 75874), (1062, 63014), (1239, 54012), (1286, 52038), (1652, 40509), (1764, 37937), (1929, 34692), (2124, 31507), (2478, 27006), (2572, 26019), (2891, 23148), (3717, 18004), (3858, 17346), (4501, 14868), (4956, 13503), (5782, 11574), (5787, 11564), (7434, 9002), (7716, 8673)]