78898734

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:594

約数の個数: 72

約数和(自身を含む): 188215560

約数和(自身を除く): 109316826

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 289, 306, 493, 522, 523, 578, 867, 986, 1046, 1479, 1569, 1734, 2601, 2958, 3138, 4437, 4707, 5202, 8381, 8874, 8891, 9414, 15167, 16762, 17782, 25143, 26673, 30334, 45501, 50286, 53346, 75429, 80019, 91002, 136503, 150858, 151147, 160038, 257839, 273006, 302294, 453441, 515678, 773517, 906882, 1360323, 1547034, 2320551, 2720646, 4383263, 4641102, 8766526, 13149789, 26299578, 39449367, 78898734]

約数ペア:

[(1, 78898734), (2, 39449367), (3, 26299578), (6, 13149789), (9, 8766526), (17, 4641102), (18, 4383263), (29, 2720646), (34, 2320551), (51, 1547034), (58, 1360323), (87, 906882), (102, 773517), (153, 515678), (174, 453441), (261, 302294), (289, 273006), (306, 257839), (493, 160038), (522, 151147), (523, 150858), (578, 136503), (867, 91002), (986, 80019), (1046, 75429), (1479, 53346), (1569, 50286), (1734, 45501), (2601, 30334), (2958, 26673), (3138, 25143), (4437, 17782), (4707, 16762), (5202, 15167), (8381, 9414), (8874, 8891)]