72139368

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{61343}}^1$

素因数の和:61366

約数の個数: 48

約数和(自身を含む): 209796480

約数和(自身を除く): 137657112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 61343, 122686, 184029, 245372, 368058, 429401, 490744, 736116, 858802, 1288203, 1472232, 1717604, 2576406, 3005807, 3435208, 5152812, 6011614, 9017421, 10305624, 12023228, 18034842, 24046456, 36069684, 72139368]

約数ペア:

[(1, 72139368), (2, 36069684), (3, 24046456), (4, 18034842), (6, 12023228), (7, 10305624), (8, 9017421), (12, 6011614), (14, 5152812), (21, 3435208), (24, 3005807), (28, 2576406), (42, 1717604), (49, 1472232), (56, 1288203), (84, 858802), (98, 736116), (147, 490744), (168, 429401), (196, 368058), (294, 245372), (392, 184029), (588, 122686), (1176, 61343)]