65180752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 157489920

約数和(自身を除く): 92309168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 89, 91, 104, 112, 178, 182, 208, 356, 364, 503, 623, 712, 728, 1006, 1157, 1246, 1424, 1456, 2012, 2314, 2492, 3521, 4024, 4628, 4984, 6539, 7042, 8048, 8099, 9256, 9968, 13078, 14084, 16198, 18512, 26156, 28168, 32396, 44767, 45773, 52312, 56336, 64792, 89534, 91546, 104624, 129584, 179068, 183092, 313369, 358136, 366184, 581971, 626738, 716272, 732368, 1163942, 1253476, 2327884, 2506952, 4073797, 4655768, 5013904, 8147594, 9311536, 16295188, 32590376, 65180752]

約数ペア:

[(1, 65180752), (2, 32590376), (4, 16295188), (7, 9311536), (8, 8147594), (13, 5013904), (14, 4655768), (16, 4073797), (26, 2506952), (28, 2327884), (52, 1253476), (56, 1163942), (89, 732368), (91, 716272), (104, 626738), (112, 581971), (178, 366184), (182, 358136), (208, 313369), (356, 183092), (364, 179068), (503, 129584), (623, 104624), (712, 91546), (728, 89534), (1006, 64792), (1157, 56336), (1246, 52312), (1424, 45773), (1456, 44767), (2012, 32396), (2314, 28168), (2492, 26156), (3521, 18512), (4024, 16198), (4628, 14084), (4984, 13078), (6539, 9968), (7042, 9256), (8048, 8099)]