26263188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 76789440

約数和(自身を除く): 50526252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1171, 1246, 1602, 1869, 2342, 2492, 3204, 3513, 3738, 4684, 5607, 7026, 7476, 8197, 10539, 11214, 14052, 16394, 21078, 22428, 24591, 32788, 42156, 49182, 73773, 98364, 104219, 147546, 208438, 295092, 312657, 416876, 625314, 729533, 937971, 1250628, 1459066, 1875942, 2188599, 2918132, 3751884, 4377198, 6565797, 8754396, 13131594, 26263188]

約数ペア:

[(1, 26263188), (2, 13131594), (3, 8754396), (4, 6565797), (6, 4377198), (7, 3751884), (9, 2918132), (12, 2188599), (14, 1875942), (18, 1459066), (21, 1250628), (28, 937971), (36, 729533), (42, 625314), (63, 416876), (84, 312657), (89, 295092), (126, 208438), (178, 147546), (252, 104219), (267, 98364), (356, 73773), (534, 49182), (623, 42156), (801, 32788), (1068, 24591), (1171, 22428), (1246, 21078), (1602, 16394), (1869, 14052), (2342, 11214), (2492, 10539), (3204, 8197), (3513, 7476), (3738, 7026), (4684, 5607)]