71088752

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 163864512

約数和(自身を除く): 92775760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 113, 137, 164, 226, 274, 287, 328, 452, 548, 574, 656, 791, 904, 959, 1096, 1148, 1582, 1808, 1918, 2192, 2296, 3164, 3836, 4592, 4633, 5617, 6328, 7672, 9266, 11234, 12656, 15344, 15481, 18532, 22468, 30962, 32431, 37064, 39319, 44936, 61924, 64862, 74128, 78638, 89872, 108367, 123848, 129724, 157276, 216734, 247696, 259448, 314552, 433468, 518896, 629104, 634721, 866936, 1269442, 1733872, 2538884, 4443047, 5077768, 8886094, 10155536, 17772188, 35544376, 71088752]

約数ペア:

[(1, 71088752), (2, 35544376), (4, 17772188), (7, 10155536), (8, 8886094), (14, 5077768), (16, 4443047), (28, 2538884), (41, 1733872), (56, 1269442), (82, 866936), (112, 634721), (113, 629104), (137, 518896), (164, 433468), (226, 314552), (274, 259448), (287, 247696), (328, 216734), (452, 157276), (548, 129724), (574, 123848), (656, 108367), (791, 89872), (904, 78638), (959, 74128), (1096, 64862), (1148, 61924), (1582, 44936), (1808, 39319), (1918, 37064), (2192, 32431), (2296, 30962), (3164, 22468), (3836, 18532), (4592, 15481), (4633, 15344), (5617, 12656), (6328, 11234), (7672, 9266)]