64643724

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 179444160

約数和(自身を除く): 114800436

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 137, 153, 204, 257, 274, 306, 411, 459, 514, 548, 612, 771, 822, 918, 1028, 1233, 1542, 1644, 1836, 2313, 2329, 2466, 3084, 3699, 4369, 4626, 4658, 4932, 6939, 6987, 7398, 8738, 9252, 9316, 13107, 13878, 13974, 14796, 17476, 20961, 26214, 27756, 27948, 35209, 39321, 41922, 52428, 62883, 70418, 78642, 83844, 105627, 117963, 125766, 140836, 157284, 211254, 235926, 251532, 316881, 422508, 471852, 598553, 633762, 950643, 1197106, 1267524, 1795659, 1901286, 2394212, 3591318, 3802572, 5386977, 7182636, 10773954, 16160931, 21547908, 32321862, 64643724]

約数ペア:

[(1, 64643724), (2, 32321862), (3, 21547908), (4, 16160931), (6, 10773954), (9, 7182636), (12, 5386977), (17, 3802572), (18, 3591318), (27, 2394212), (34, 1901286), (36, 1795659), (51, 1267524), (54, 1197106), (68, 950643), (102, 633762), (108, 598553), (137, 471852), (153, 422508), (204, 316881), (257, 251532), (274, 235926), (306, 211254), (411, 157284), (459, 140836), (514, 125766), (548, 117963), (612, 105627), (771, 83844), (822, 78642), (918, 70418), (1028, 62883), (1233, 52428), (1542, 41922), (1644, 39321), (1836, 35209), (2313, 27948), (2329, 27756), (2466, 26214), (3084, 20961), (3699, 17476), (4369, 14796), (4626, 13974), (4658, 13878), (4932, 13107), (6939, 9316), (6987, 9252), (7398, 8738)]