64519497

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 119180160

約数和(自身を除く): 54660663

約数列:

[1, 3, 7, 9, 19, 21, 27, 53, 57, 63, 81, 113, 133, 159, 171, 189, 339, 371, 399, 477, 513, 567, 791, 1007, 1017, 1113, 1197, 1431, 1539, 2147, 2373, 3021, 3051, 3339, 3591, 4293, 5989, 6441, 7049, 7119, 9063, 9153, 10017, 10773, 15029, 17967, 19323, 21147, 21357, 27189, 30051, 41923, 45087, 53901, 57969, 63441, 64071, 81567, 113791, 125769, 135261, 161703, 173907, 190323, 341373, 377307, 405783, 485109, 570969, 796537, 1024119, 1131921, 1217349, 2389611, 3072357, 3395763, 7168833, 9217071, 21506499, 64519497]

約数ペア:

[(1, 64519497), (3, 21506499), (7, 9217071), (9, 7168833), (19, 3395763), (21, 3072357), (27, 2389611), (53, 1217349), (57, 1131921), (63, 1024119), (81, 796537), (113, 570969), (133, 485109), (159, 405783), (171, 377307), (189, 341373), (339, 190323), (371, 173907), (399, 161703), (477, 135261), (513, 125769), (567, 113791), (791, 81567), (1007, 64071), (1017, 63441), (1113, 57969), (1197, 53901), (1431, 45087), (1539, 41923), (2147, 30051), (2373, 27189), (3021, 21357), (3051, 21147), (3339, 19323), (3591, 17967), (4293, 15029), (5989, 10773), (6441, 10017), (7049, 9153), (7119, 9063)]