61115054

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 127053360

約数和(自身を除く): 65938306

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 89, 91, 98, 143, 154, 178, 182, 286, 343, 539, 623, 637, 686, 979, 1001, 1078, 1157, 1246, 1274, 1958, 2002, 2314, 2401, 3773, 4361, 4459, 4802, 6853, 7007, 7546, 8099, 8722, 8918, 12727, 13706, 14014, 16198, 25454, 26411, 30527, 31213, 47971, 49049, 52822, 56693, 61054, 62426, 89089, 95942, 98098, 113386, 178178, 213689, 335797, 343343, 396851, 427378, 623623, 671594, 686686, 793702, 1247246, 2350579, 2777957, 4365361, 4701158, 5555914, 8730722, 30557527, 61115054]

約数ペア:

[(1, 61115054), (2, 30557527), (7, 8730722), (11, 5555914), (13, 4701158), (14, 4365361), (22, 2777957), (26, 2350579), (49, 1247246), (77, 793702), (89, 686686), (91, 671594), (98, 623623), (143, 427378), (154, 396851), (178, 343343), (182, 335797), (286, 213689), (343, 178178), (539, 113386), (623, 98098), (637, 95942), (686, 89089), (979, 62426), (1001, 61054), (1078, 56693), (1157, 52822), (1246, 49049), (1274, 47971), (1958, 31213), (2002, 30527), (2314, 26411), (2401, 25454), (3773, 16198), (4361, 14014), (4459, 13706), (4802, 12727), (6853, 8918), (7007, 8722), (7546, 8099)]