74416293

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 149299200

約数和(自身を除く): 74882907

約数列:

[1, 3, 7, 9, 17, 19, 21, 23, 27, 51, 53, 57, 63, 69, 119, 133, 153, 159, 161, 171, 189, 207, 323, 357, 371, 391, 399, 437, 459, 477, 483, 513, 621, 901, 969, 1007, 1071, 1113, 1173, 1197, 1219, 1311, 1431, 1449, 2261, 2703, 2737, 2907, 3021, 3059, 3213, 3339, 3519, 3591, 3657, 3933, 4347, 6307, 6783, 7049, 7429, 8109, 8211, 8533, 8721, 9063, 9177, 10017, 10557, 10971, 11799, 17119, 18921, 20349, 20723, 21147, 22287, 23161, 24327, 24633, 25599, 27189, 27531, 32913, 51357, 52003, 56763, 61047, 62169, 63441, 66861, 69483, 73899, 76797, 82593, 119833, 145061, 154071, 156009, 162127, 170289, 186507, 190323, 200583, 208449, 230391, 359499, 393737, 435183, 462213, 468027, 486381, 559521, 625347, 1078497, 1181211, 1305549, 1404081, 1459143, 2756159, 3235491, 3543633, 3916647, 4377429, 8268477, 10630899, 24805431, 74416293]

約数ペア:

[(1, 74416293), (3, 24805431), (7, 10630899), (9, 8268477), (17, 4377429), (19, 3916647), (21, 3543633), (23, 3235491), (27, 2756159), (51, 1459143), (53, 1404081), (57, 1305549), (63, 1181211), (69, 1078497), (119, 625347), (133, 559521), (153, 486381), (159, 468027), (161, 462213), (171, 435183), (189, 393737), (207, 359499), (323, 230391), (357, 208449), (371, 200583), (391, 190323), (399, 186507), (437, 170289), (459, 162127), (477, 156009), (483, 154071), (513, 145061), (621, 119833), (901, 82593), (969, 76797), (1007, 73899), (1071, 69483), (1113, 66861), (1173, 63441), (1197, 62169), (1219, 61047), (1311, 56763), (1431, 52003), (1449, 51357), (2261, 32913), (2703, 27531), (2737, 27189), (2907, 25599), (3021, 24633), (3059, 24327), (3213, 23161), (3339, 22287), (3519, 21147), (3591, 20723), (3657, 20349), (3933, 18921), (4347, 17119), (6307, 11799), (6783, 10971), (7049, 10557), (7429, 10017), (8109, 9177), (8211, 9063), (8533, 8721)]