71852976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 218954736

約数和(自身を除く): 147101760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 131, 144, 156, 208, 234, 262, 293, 312, 393, 468, 524, 586, 624, 786, 879, 936, 1048, 1172, 1179, 1572, 1703, 1758, 1872, 2096, 2344, 2358, 2637, 3144, 3406, 3516, 3809, 4688, 4716, 5109, 5274, 6288, 6812, 7032, 7618, 9432, 10218, 10548, 11427, 13624, 14064, 15236, 15327, 18864, 20436, 21096, 22854, 27248, 30472, 30654, 34281, 38383, 40872, 42192, 45708, 60944, 61308, 68562, 76766, 81744, 91416, 115149, 122616, 137124, 153532, 182832, 230298, 245232, 274248, 307064, 345447, 460596, 498979, 548496, 614128, 690894, 921192, 997958, 1381788, 1496937, 1842384, 1995916, 2763576, 2993874, 3991832, 4490811, 5527152, 5987748, 7983664, 8981622, 11975496, 17963244, 23950992, 35926488, 71852976]

約数ペア:

[(1, 71852976), (2, 35926488), (3, 23950992), (4, 17963244), (6, 11975496), (8, 8981622), (9, 7983664), (12, 5987748), (13, 5527152), (16, 4490811), (18, 3991832), (24, 2993874), (26, 2763576), (36, 1995916), (39, 1842384), (48, 1496937), (52, 1381788), (72, 997958), (78, 921192), (104, 690894), (117, 614128), (131, 548496), (144, 498979), (156, 460596), (208, 345447), (234, 307064), (262, 274248), (293, 245232), (312, 230298), (393, 182832), (468, 153532), (524, 137124), (586, 122616), (624, 115149), (786, 91416), (879, 81744), (936, 76766), (1048, 68562), (1172, 61308), (1179, 60944), (1572, 45708), (1703, 42192), (1758, 40872), (1872, 38383), (2096, 34281), (2344, 30654), (2358, 30472), (2637, 27248), (3144, 22854), (3406, 21096), (3516, 20436), (3809, 18864), (4688, 15327), (4716, 15236), (5109, 14064), (5274, 13624), (6288, 11427), (6812, 10548), (7032, 10218), (7618, 9432)]