78789228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 220200960

約数和(自身を除く): 141411732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 79, 84, 93, 124, 158, 186, 217, 237, 316, 372, 383, 434, 474, 553, 651, 766, 868, 948, 1106, 1149, 1302, 1532, 1659, 2212, 2298, 2449, 2604, 2681, 3318, 4596, 4898, 5362, 6636, 7347, 8043, 9796, 10724, 11873, 14694, 16086, 17143, 23746, 29388, 30257, 32172, 34286, 35619, 47492, 51429, 60514, 68572, 71238, 83111, 90771, 102858, 121028, 142476, 166222, 181542, 205716, 211799, 249333, 332444, 363084, 423598, 498666, 635397, 847196, 937967, 997332, 1270794, 1875934, 2541588, 2813901, 3751868, 5627802, 6565769, 11255604, 13131538, 19697307, 26263076, 39394614, 78789228]

約数ペア:

[(1, 78789228), (2, 39394614), (3, 26263076), (4, 19697307), (6, 13131538), (7, 11255604), (12, 6565769), (14, 5627802), (21, 3751868), (28, 2813901), (31, 2541588), (42, 1875934), (62, 1270794), (79, 997332), (84, 937967), (93, 847196), (124, 635397), (158, 498666), (186, 423598), (217, 363084), (237, 332444), (316, 249333), (372, 211799), (383, 205716), (434, 181542), (474, 166222), (553, 142476), (651, 121028), (766, 102858), (868, 90771), (948, 83111), (1106, 71238), (1149, 68572), (1302, 60514), (1532, 51429), (1659, 47492), (2212, 35619), (2298, 34286), (2449, 32172), (2604, 30257), (2681, 29388), (3318, 23746), (4596, 17143), (4898, 16086), (5362, 14694), (6636, 11873), (7347, 10724), (8043, 9796)]