74379744

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{953}}^1$

素因数の和:1240

約数の個数: 72

約数和(自身を含む): 212520672

約数和(自身を除く): 138140928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 542, 813, 953, 1084, 1626, 1906, 2168, 2439, 2859, 3252, 3812, 4336, 4878, 5718, 6504, 7624, 8577, 8672, 9756, 11436, 13008, 15248, 17154, 19512, 22872, 26016, 30496, 34308, 39024, 45744, 68616, 78048, 91488, 137232, 258263, 274464, 516526, 774789, 1033052, 1549578, 2066104, 2324367, 3099156, 4132208, 4648734, 6198312, 8264416, 9297468, 12396624, 18594936, 24793248, 37189872, 74379744]

約数ペア:

[(1, 74379744), (2, 37189872), (3, 24793248), (4, 18594936), (6, 12396624), (8, 9297468), (9, 8264416), (12, 6198312), (16, 4648734), (18, 4132208), (24, 3099156), (32, 2324367), (36, 2066104), (48, 1549578), (72, 1033052), (96, 774789), (144, 516526), (271, 274464), (288, 258263), (542, 137232), (813, 91488), (953, 78048), (1084, 68616), (1626, 45744), (1906, 39024), (2168, 34308), (2439, 30496), (2859, 26016), (3252, 22872), (3812, 19512), (4336, 17154), (4878, 15248), (5718, 13008), (6504, 11436), (7624, 9756), (8577, 8672)]