80105116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 179057760

約数和(自身を除く): 98952644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 229, 364, 403, 434, 458, 806, 868, 916, 961, 1603, 1612, 1922, 2821, 2977, 3206, 3844, 5642, 5954, 6412, 6727, 7099, 11284, 11908, 12493, 13454, 14198, 20839, 24986, 26908, 28396, 41678, 49693, 49972, 83356, 87451, 92287, 99386, 174902, 184574, 198772, 220069, 349804, 369148, 440138, 646009, 880276, 1292018, 1540483, 2584036, 2860897, 3080966, 5721794, 6161932, 11443588, 20026279, 40052558, 80105116]

約数ペア:

[(1, 80105116), (2, 40052558), (4, 20026279), (7, 11443588), (13, 6161932), (14, 5721794), (26, 3080966), (28, 2860897), (31, 2584036), (52, 1540483), (62, 1292018), (91, 880276), (124, 646009), (182, 440138), (217, 369148), (229, 349804), (364, 220069), (403, 198772), (434, 184574), (458, 174902), (806, 99386), (868, 92287), (916, 87451), (961, 83356), (1603, 49972), (1612, 49693), (1922, 41678), (2821, 28396), (2977, 26908), (3206, 24986), (3844, 20839), (5642, 14198), (5954, 13454), (6412, 12493), (6727, 11908), (7099, 11284)]