51419816

素因数分解:

$2^3\times 7^4\times {\mathrm{2677}}^1$

素因数の和:2711

約数の個数: 40

約数和(自身を含む): 112516170

約数和(自身を除く): 61096354

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2677, 2744, 4802, 5354, 9604, 10708, 18739, 19208, 21416, 37478, 74956, 131173, 149912, 262346, 524692, 918211, 1049384, 1836422, 3672844, 6427477, 7345688, 12854954, 25709908, 51419816]

約数ペア:

[(1, 51419816), (2, 25709908), (4, 12854954), (7, 7345688), (8, 6427477), (14, 3672844), (28, 1836422), (49, 1049384), (56, 918211), (98, 524692), (196, 262346), (343, 149912), (392, 131173), (686, 74956), (1372, 37478), (2401, 21416), (2677, 19208), (2744, 18739), (4802, 10708), (5354, 9604)]