172639764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{797}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 477535968

約数和(自身を除く): 304896204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 547, 797, 1094, 1594, 1641, 2188, 2391, 3188, 3282, 4782, 4923, 6017, 6564, 7173, 8767, 9564, 9846, 12034, 14346, 17534, 18051, 19692, 24068, 26301, 28692, 35068, 36102, 52602, 54153, 72204, 78903, 105204, 108306, 157806, 216612, 315612, 435959, 871918, 1307877, 1743836, 2615754, 3923631, 4795549, 5231508, 7847262, 9591098, 14386647, 15694524, 19182196, 28773294, 43159941, 57546588, 86319882, 172639764]

約数ペア:

[(1, 172639764), (2, 86319882), (3, 57546588), (4, 43159941), (6, 28773294), (9, 19182196), (11, 15694524), (12, 14386647), (18, 9591098), (22, 7847262), (33, 5231508), (36, 4795549), (44, 3923631), (66, 2615754), (99, 1743836), (132, 1307877), (198, 871918), (396, 435959), (547, 315612), (797, 216612), (1094, 157806), (1594, 108306), (1641, 105204), (2188, 78903), (2391, 72204), (3188, 54153), (3282, 52602), (4782, 36102), (4923, 35068), (6017, 28692), (6564, 26301), (7173, 24068), (8767, 19692), (9564, 18051), (9846, 17534), (12034, 14346)]