87015852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31391}}^1$

素因数の和:31419

約数の個数: 72

約数和(自身を含む): 274240512

約数和(自身を除く): 187224660

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 31391, 62782, 94173, 125564, 188346, 219737, 282519, 345301, 376692, 439474, 565038, 659211, 690602, 878948, 1035903, 1130076, 1318422, 1381204, 1977633, 2071806, 2417107, 2636844, 3107709, 3955266, 4143612, 4834214, 6215418, 7251321, 7910532, 9668428, 12430836, 14502642, 21753963, 29005284, 43507926, 87015852]

約数ペア:

[(1, 87015852), (2, 43507926), (3, 29005284), (4, 21753963), (6, 14502642), (7, 12430836), (9, 9668428), (11, 7910532), (12, 7251321), (14, 6215418), (18, 4834214), (21, 4143612), (22, 3955266), (28, 3107709), (33, 2636844), (36, 2417107), (42, 2071806), (44, 1977633), (63, 1381204), (66, 1318422), (77, 1130076), (84, 1035903), (99, 878948), (126, 690602), (132, 659211), (154, 565038), (198, 439474), (231, 376692), (252, 345301), (308, 282519), (396, 219737), (462, 188346), (693, 125564), (924, 94173), (1386, 62782), (2772, 31391)]