68723816

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 155001600

約数和(自身を除く): 86277784

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 229, 233, 322, 458, 466, 644, 916, 932, 1288, 1603, 1631, 1832, 1864, 3206, 3262, 5267, 5359, 6412, 6524, 10534, 10718, 12824, 13048, 21068, 21436, 36869, 37513, 42136, 42872, 53357, 73738, 75026, 106714, 147476, 150052, 213428, 294952, 300104, 373499, 426856, 746998, 1227211, 1493996, 2454422, 2987992, 4908844, 8590477, 9817688, 17180954, 34361908, 68723816]

約数ペア:

[(1, 68723816), (2, 34361908), (4, 17180954), (7, 9817688), (8, 8590477), (14, 4908844), (23, 2987992), (28, 2454422), (46, 1493996), (56, 1227211), (92, 746998), (161, 426856), (184, 373499), (229, 300104), (233, 294952), (322, 213428), (458, 150052), (466, 147476), (644, 106714), (916, 75026), (932, 73738), (1288, 53357), (1603, 42872), (1631, 42136), (1832, 37513), (1864, 36869), (3206, 21436), (3262, 21068), (5267, 13048), (5359, 12824), (6412, 10718), (6524, 10534)]