71532048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4951}}^1$

素因数の和:5012

約数の個数: 80

約数和(自身を含む): 216144896

約数和(自身を除く): 144612848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 4951, 7224, 9902, 14448, 14853, 19804, 29706, 34657, 39608, 59412, 69314, 79216, 103971, 118824, 138628, 207942, 212893, 237648, 277256, 415884, 425786, 554512, 638679, 831768, 851572, 1277358, 1490251, 1663536, 1703144, 2554716, 2980502, 3406288, 4470753, 5109432, 5961004, 8941506, 10218864, 11922008, 17883012, 23844016, 35766024, 71532048]

約数ペア:

[(1, 71532048), (2, 35766024), (3, 23844016), (4, 17883012), (6, 11922008), (7, 10218864), (8, 8941506), (12, 5961004), (14, 5109432), (16, 4470753), (21, 3406288), (24, 2980502), (28, 2554716), (42, 1703144), (43, 1663536), (48, 1490251), (56, 1277358), (84, 851572), (86, 831768), (112, 638679), (129, 554512), (168, 425786), (172, 415884), (258, 277256), (301, 237648), (336, 212893), (344, 207942), (516, 138628), (602, 118824), (688, 103971), (903, 79216), (1032, 69314), (1204, 59412), (1806, 39608), (2064, 34657), (2408, 29706), (3612, 19804), (4816, 14853), (4951, 14448), (7224, 9902)]