74549426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 66455374

約数列:

[1, 2, 7, 14, 19, 38, 47, 67, 89, 94, 133, 134, 178, 266, 329, 469, 623, 658, 893, 938, 1246, 1273, 1691, 1786, 2546, 3149, 3382, 4183, 5963, 6251, 6298, 8366, 8911, 11837, 11926, 12502, 17822, 22043, 23674, 29281, 41741, 44086, 58562, 59831, 79477, 83482, 113297, 119662, 158954, 226594, 280261, 418817, 556339, 560522, 793079, 837634, 1112678, 1586158, 1961827, 3923654, 5324959, 10649918, 37274713, 74549426]

約数ペア:

[(1, 74549426), (2, 37274713), (7, 10649918), (14, 5324959), (19, 3923654), (38, 1961827), (47, 1586158), (67, 1112678), (89, 837634), (94, 793079), (133, 560522), (134, 556339), (178, 418817), (266, 280261), (329, 226594), (469, 158954), (623, 119662), (658, 113297), (893, 83482), (938, 79477), (1246, 59831), (1273, 58562), (1691, 44086), (1786, 41741), (2546, 29281), (3149, 23674), (3382, 22043), (4183, 17822), (5963, 12502), (6251, 11926), (6298, 11837), (8366, 8911)]