55147404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 141668352

約数和(自身を除く): 86520948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 169, 213, 284, 338, 383, 426, 507, 676, 766, 852, 923, 1014, 1149, 1532, 1846, 2028, 2298, 2769, 3692, 4596, 4979, 5538, 9958, 11076, 11999, 14937, 19916, 23998, 27193, 29874, 35997, 47996, 54386, 59748, 64727, 71994, 81579, 108772, 129454, 143988, 163158, 194181, 258908, 326316, 353509, 388362, 707018, 776724, 1060527, 1414036, 2121054, 4242108, 4595617, 9191234, 13786851, 18382468, 27573702, 55147404]

約数ペア:

[(1, 55147404), (2, 27573702), (3, 18382468), (4, 13786851), (6, 9191234), (12, 4595617), (13, 4242108), (26, 2121054), (39, 1414036), (52, 1060527), (71, 776724), (78, 707018), (142, 388362), (156, 353509), (169, 326316), (213, 258908), (284, 194181), (338, 163158), (383, 143988), (426, 129454), (507, 108772), (676, 81579), (766, 71994), (852, 64727), (923, 59748), (1014, 54386), (1149, 47996), (1532, 35997), (1846, 29874), (2028, 27193), (2298, 23998), (2769, 19916), (3692, 14937), (4596, 11999), (4979, 11076), (5538, 9958)]