87888368

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 60

約数和(自身を含む): 183868440

約数和(自身を除く): 95980072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 229, 272, 289, 332, 458, 578, 664, 916, 1156, 1328, 1411, 1832, 2312, 2822, 3664, 3893, 4624, 5644, 7786, 11288, 15572, 19007, 22576, 23987, 31144, 38014, 47974, 62288, 66181, 76028, 95948, 132362, 152056, 191896, 264724, 304112, 323119, 383792, 529448, 646238, 1058896, 1292476, 2584952, 5169904, 5493023, 10986046, 21972092, 43944184, 87888368]

約数ペア:

[(1, 87888368), (2, 43944184), (4, 21972092), (8, 10986046), (16, 5493023), (17, 5169904), (34, 2584952), (68, 1292476), (83, 1058896), (136, 646238), (166, 529448), (229, 383792), (272, 323119), (289, 304112), (332, 264724), (458, 191896), (578, 152056), (664, 132362), (916, 95948), (1156, 76028), (1328, 66181), (1411, 62288), (1832, 47974), (2312, 38014), (2822, 31144), (3664, 23987), (3893, 22576), (4624, 19007), (5644, 15572), (7786, 11288)]