82469728

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 108

約数和(自身を含む): 191543940

約数和(自身を除く): 109074212

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 59, 76, 88, 118, 121, 152, 176, 209, 236, 242, 304, 352, 361, 418, 472, 484, 608, 649, 722, 836, 944, 968, 1121, 1298, 1444, 1672, 1888, 1936, 2242, 2299, 2596, 2888, 3344, 3872, 3971, 4484, 4598, 5192, 5776, 6688, 7139, 7942, 8968, 9196, 10384, 11552, 12331, 14278, 15884, 17936, 18392, 20768, 21299, 24662, 28556, 31768, 35872, 36784, 42598, 43681, 49324, 57112, 63536, 73568, 85196, 87362, 98648, 114224, 127072, 135641, 170392, 174724, 197296, 228448, 234289, 271282, 340784, 349448, 394592, 468578, 542564, 681568, 698896, 937156, 1085128, 1397792, 1874312, 2170256, 2577179, 3748624, 4340512, 5154358, 7497248, 10308716, 20617432, 41234864, 82469728]

約数ペア:

[(1, 82469728), (2, 41234864), (4, 20617432), (8, 10308716), (11, 7497248), (16, 5154358), (19, 4340512), (22, 3748624), (32, 2577179), (38, 2170256), (44, 1874312), (59, 1397792), (76, 1085128), (88, 937156), (118, 698896), (121, 681568), (152, 542564), (176, 468578), (209, 394592), (236, 349448), (242, 340784), (304, 271282), (352, 234289), (361, 228448), (418, 197296), (472, 174724), (484, 170392), (608, 135641), (649, 127072), (722, 114224), (836, 98648), (944, 87362), (968, 85196), (1121, 73568), (1298, 63536), (1444, 57112), (1672, 49324), (1888, 43681), (1936, 42598), (2242, 36784), (2299, 35872), (2596, 31768), (2888, 28556), (3344, 24662), (3872, 21299), (3971, 20768), (4484, 18392), (4598, 17936), (5192, 15884), (5776, 14278), (6688, 12331), (7139, 11552), (7942, 10384), (8968, 9196)]