78228672

素因数分解:

$2^6\times 3^1\times {\mathrm{211}}^1\times {\mathrm{1931}}^1$

素因数の和:2157

約数の個数: 56

約数和(自身を含む): 208068672

約数和(自身を除く): 129840000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 211, 422, 633, 844, 1266, 1688, 1931, 2532, 3376, 3862, 5064, 5793, 6752, 7724, 10128, 11586, 13504, 15448, 20256, 23172, 30896, 40512, 46344, 61792, 92688, 123584, 185376, 370752, 407441, 814882, 1222323, 1629764, 2444646, 3259528, 4889292, 6519056, 9778584, 13038112, 19557168, 26076224, 39114336, 78228672]

約数ペア:

[(1, 78228672), (2, 39114336), (3, 26076224), (4, 19557168), (6, 13038112), (8, 9778584), (12, 6519056), (16, 4889292), (24, 3259528), (32, 2444646), (48, 1629764), (64, 1222323), (96, 814882), (192, 407441), (211, 370752), (422, 185376), (633, 123584), (844, 92688), (1266, 61792), (1688, 46344), (1931, 40512), (2532, 30896), (3376, 23172), (3862, 20256), (5064, 15448), (5793, 13504), (6752, 11586), (7724, 10128)]