74426560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17891}}^1$

素因数の和:17921

約数の個数: 56

約数和(自身を含む): 190871856

約数和(自身を除く): 116445296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 17891, 35782, 71564, 89455, 143128, 178910, 232583, 286256, 357820, 465166, 572512, 715640, 930332, 1145024, 1162915, 1431280, 1860664, 2325830, 2862560, 3721328, 4651660, 5725120, 7442656, 9303320, 14885312, 18606640, 37213280, 74426560]

約数ペア:

[(1, 74426560), (2, 37213280), (4, 18606640), (5, 14885312), (8, 9303320), (10, 7442656), (13, 5725120), (16, 4651660), (20, 3721328), (26, 2862560), (32, 2325830), (40, 1860664), (52, 1431280), (64, 1162915), (65, 1145024), (80, 930332), (104, 715640), (130, 572512), (160, 465166), (208, 357820), (260, 286256), (320, 232583), (416, 178910), (520, 143128), (832, 89455), (1040, 71564), (2080, 35782), (4160, 17891)]