81067536

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:925

約数の個数: 120

約数和(自身を含む): 251858880

約数和(自身を除く): 170791344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 144, 176, 183, 198, 244, 264, 366, 396, 488, 528, 549, 671, 732, 792, 839, 976, 1098, 1342, 1464, 1584, 1678, 2013, 2196, 2517, 2684, 2928, 3356, 4026, 4392, 5034, 5368, 6039, 6712, 7551, 8052, 8784, 9229, 10068, 10736, 12078, 13424, 15102, 16104, 18458, 20136, 24156, 27687, 30204, 32208, 36916, 40272, 48312, 51179, 55374, 60408, 73832, 83061, 96624, 102358, 110748, 120816, 147664, 153537, 166122, 204716, 221496, 307074, 332244, 409432, 442992, 460611, 562969, 614148, 664488, 818864, 921222, 1125938, 1228296, 1328976, 1688907, 1842444, 2251876, 2456592, 3377814, 3684888, 4503752, 5066721, 6755628, 7369776, 9007504, 10133442, 13511256, 20266884, 27022512, 40533768, 81067536]

約数ペア:

[(1, 81067536), (2, 40533768), (3, 27022512), (4, 20266884), (6, 13511256), (8, 10133442), (9, 9007504), (11, 7369776), (12, 6755628), (16, 5066721), (18, 4503752), (22, 3684888), (24, 3377814), (33, 2456592), (36, 2251876), (44, 1842444), (48, 1688907), (61, 1328976), (66, 1228296), (72, 1125938), (88, 921222), (99, 818864), (122, 664488), (132, 614148), (144, 562969), (176, 460611), (183, 442992), (198, 409432), (244, 332244), (264, 307074), (366, 221496), (396, 204716), (488, 166122), (528, 153537), (549, 147664), (671, 120816), (732, 110748), (792, 102358), (839, 96624), (976, 83061), (1098, 73832), (1342, 60408), (1464, 55374), (1584, 51179), (1678, 48312), (2013, 40272), (2196, 36916), (2517, 32208), (2684, 30204), (2928, 27687), (3356, 24156), (4026, 20136), (4392, 18458), (5034, 16104), (5368, 15102), (6039, 13424), (6712, 12078), (7551, 10736), (8052, 10068), (8784, 9229)]