81477536

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6863}}^1$

素因数の和:6933

約数の個数: 48

約数和(自身を含む): 186810624

約数和(自身を除く): 105333088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 6863, 11872, 13726, 27452, 48041, 54904, 96082, 109808, 192164, 219616, 363739, 384328, 727478, 768656, 1454956, 1537312, 2546173, 2909912, 5092346, 5819824, 10184692, 11639648, 20369384, 40738768, 81477536]

約数ペア:

[(1, 81477536), (2, 40738768), (4, 20369384), (7, 11639648), (8, 10184692), (14, 5819824), (16, 5092346), (28, 2909912), (32, 2546173), (53, 1537312), (56, 1454956), (106, 768656), (112, 727478), (212, 384328), (224, 363739), (371, 219616), (424, 192164), (742, 109808), (848, 96082), (1484, 54904), (1696, 48041), (2968, 27452), (5936, 13726), (6863, 11872)]