23172084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 64107680

約数和(自身を除く): 40935596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 739, 804, 871, 1206, 1478, 1742, 2217, 2412, 2613, 2956, 3484, 4434, 5226, 6651, 7839, 8868, 9607, 10452, 13302, 15678, 19214, 26604, 28821, 31356, 38428, 49513, 57642, 86463, 99026, 115284, 148539, 172926, 198052, 297078, 345852, 445617, 594156, 643669, 891234, 1287338, 1782468, 1931007, 2574676, 3862014, 5793021, 7724028, 11586042, 23172084]

約数ペア:

[(1, 23172084), (2, 11586042), (3, 7724028), (4, 5793021), (6, 3862014), (9, 2574676), (12, 1931007), (13, 1782468), (18, 1287338), (26, 891234), (36, 643669), (39, 594156), (52, 445617), (67, 345852), (78, 297078), (117, 198052), (134, 172926), (156, 148539), (201, 115284), (234, 99026), (268, 86463), (402, 57642), (468, 49513), (603, 38428), (739, 31356), (804, 28821), (871, 26604), (1206, 19214), (1478, 15678), (1742, 13302), (2217, 10452), (2412, 9607), (2613, 8868), (2956, 7839), (3484, 6651), (4434, 5226)]