80676684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4969}}^1$

素因数の和:5031

約数の個数: 72

約数和(自身を含む): 227944080

約数和(自身を除く): 147267396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 1353, 1476, 1804, 2706, 4059, 4969, 5412, 8118, 9938, 14907, 16236, 19876, 29814, 44721, 54659, 59628, 89442, 109318, 163977, 178884, 203729, 218636, 327954, 407458, 491931, 611187, 655908, 814916, 983862, 1222374, 1833561, 1967724, 2241019, 2444748, 3667122, 4482038, 6723057, 7334244, 8964076, 13446114, 20169171, 26892228, 40338342, 80676684]

約数ペア:

[(1, 80676684), (2, 40338342), (3, 26892228), (4, 20169171), (6, 13446114), (9, 8964076), (11, 7334244), (12, 6723057), (18, 4482038), (22, 3667122), (33, 2444748), (36, 2241019), (41, 1967724), (44, 1833561), (66, 1222374), (82, 983862), (99, 814916), (123, 655908), (132, 611187), (164, 491931), (198, 407458), (246, 327954), (369, 218636), (396, 203729), (451, 178884), (492, 163977), (738, 109318), (902, 89442), (1353, 59628), (1476, 54659), (1804, 44721), (2706, 29814), (4059, 19876), (4969, 16236), (5412, 14907), (8118, 9938)]