80914158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 72

約数和(自身を含む): 193155768

約数和(自身を除く): 112241610

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 169, 201, 234, 338, 397, 402, 507, 603, 794, 871, 1014, 1191, 1206, 1521, 1742, 2382, 2613, 3042, 3573, 5161, 5226, 7146, 7839, 10322, 11323, 15483, 15678, 22646, 26599, 30966, 33969, 46449, 53198, 67093, 67938, 79797, 92898, 101907, 134186, 159594, 201279, 203814, 239391, 345787, 402558, 478782, 603837, 691574, 1037361, 1207674, 2074722, 3112083, 4495231, 6224166, 8990462, 13485693, 26971386, 40457079, 80914158]

約数ペア:

[(1, 80914158), (2, 40457079), (3, 26971386), (6, 13485693), (9, 8990462), (13, 6224166), (18, 4495231), (26, 3112083), (39, 2074722), (67, 1207674), (78, 1037361), (117, 691574), (134, 603837), (169, 478782), (201, 402558), (234, 345787), (338, 239391), (397, 203814), (402, 201279), (507, 159594), (603, 134186), (794, 101907), (871, 92898), (1014, 79797), (1191, 67938), (1206, 67093), (1521, 53198), (1742, 46449), (2382, 33969), (2613, 30966), (3042, 26599), (3573, 22646), (5161, 15678), (5226, 15483), (7146, 11323), (7839, 10322)]