68578884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 204736896

約数和(自身を除く): 136158012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 61, 66, 68, 99, 102, 122, 132, 153, 167, 183, 187, 198, 204, 244, 306, 334, 366, 374, 396, 501, 549, 561, 612, 668, 671, 732, 748, 1002, 1037, 1098, 1122, 1342, 1503, 1683, 1837, 2004, 2013, 2074, 2196, 2244, 2684, 2839, 3006, 3111, 3366, 3674, 4026, 4148, 5511, 5678, 6012, 6039, 6222, 6732, 7348, 8052, 8517, 9333, 10187, 11022, 11356, 11407, 12078, 12444, 16533, 17034, 18666, 20374, 22044, 22814, 24156, 25551, 30561, 31229, 33066, 34068, 34221, 37332, 40748, 45628, 51102, 61122, 62458, 66132, 68442, 91683, 93687, 102204, 102663, 112057, 122244, 124916, 136884, 173179, 183366, 187374, 205326, 224114, 281061, 336171, 346358, 366732, 374748, 410652, 448228, 519537, 562122, 672342, 692716, 1008513, 1039074, 1124244, 1344684, 1558611, 1904969, 2017026, 2078148, 3117222, 3809938, 4034052, 5714907, 6234444, 7619876, 11429814, 17144721, 22859628, 34289442, 68578884]

約数ペア:

[(1, 68578884), (2, 34289442), (3, 22859628), (4, 17144721), (6, 11429814), (9, 7619876), (11, 6234444), (12, 5714907), (17, 4034052), (18, 3809938), (22, 3117222), (33, 2078148), (34, 2017026), (36, 1904969), (44, 1558611), (51, 1344684), (61, 1124244), (66, 1039074), (68, 1008513), (99, 692716), (102, 672342), (122, 562122), (132, 519537), (153, 448228), (167, 410652), (183, 374748), (187, 366732), (198, 346358), (204, 336171), (244, 281061), (306, 224114), (334, 205326), (366, 187374), (374, 183366), (396, 173179), (501, 136884), (549, 124916), (561, 122244), (612, 112057), (668, 102663), (671, 102204), (732, 93687), (748, 91683), (1002, 68442), (1037, 66132), (1098, 62458), (1122, 61122), (1342, 51102), (1503, 45628), (1683, 40748), (1837, 37332), (2004, 34221), (2013, 34068), (2074, 33066), (2196, 31229), (2244, 30561), (2684, 25551), (2839, 24156), (3006, 22814), (3111, 22044), (3366, 20374), (3674, 18666), (4026, 17034), (4148, 16533), (5511, 12444), (5678, 12078), (6012, 11407), (6039, 11356), (6222, 11022), (6732, 10187), (7348, 9333), (8052, 8517)]