77944048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 203986944

約数和(自身を除く): 126042896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 47, 52, 56, 67, 68, 91, 94, 104, 112, 119, 134, 136, 182, 188, 208, 221, 238, 268, 272, 329, 364, 376, 442, 469, 476, 536, 611, 658, 728, 752, 799, 871, 884, 938, 952, 1072, 1139, 1222, 1316, 1456, 1547, 1598, 1742, 1768, 1876, 1904, 2278, 2444, 2632, 3094, 3149, 3196, 3484, 3536, 3752, 4277, 4556, 4888, 5264, 5593, 6097, 6188, 6298, 6392, 6968, 7504, 7973, 8554, 9112, 9776, 10387, 11186, 12194, 12376, 12596, 12784, 13936, 14807, 15946, 17108, 18224, 20774, 22043, 22372, 24388, 24752, 25192, 29614, 31892, 34216, 40937, 41548, 44086, 44744, 48776, 50384, 53533, 59228, 63784, 68432, 72709, 81874, 83096, 88172, 89488, 97552, 103649, 107066, 118456, 127568, 145418, 163748, 166192, 176344, 207298, 214132, 236912, 286559, 290836, 327496, 352688, 374731, 414596, 428264, 573118, 581672, 654992, 695929, 749462, 829192, 856528, 1146236, 1163344, 1391858, 1498924, 1658384, 2292472, 2783716, 2997848, 4584944, 4871503, 5567432, 5995696, 9743006, 11134864, 19486012, 38972024, 77944048]

約数ペア:

[(1, 77944048), (2, 38972024), (4, 19486012), (7, 11134864), (8, 9743006), (13, 5995696), (14, 5567432), (16, 4871503), (17, 4584944), (26, 2997848), (28, 2783716), (34, 2292472), (47, 1658384), (52, 1498924), (56, 1391858), (67, 1163344), (68, 1146236), (91, 856528), (94, 829192), (104, 749462), (112, 695929), (119, 654992), (134, 581672), (136, 573118), (182, 428264), (188, 414596), (208, 374731), (221, 352688), (238, 327496), (268, 290836), (272, 286559), (329, 236912), (364, 214132), (376, 207298), (442, 176344), (469, 166192), (476, 163748), (536, 145418), (611, 127568), (658, 118456), (728, 107066), (752, 103649), (799, 97552), (871, 89488), (884, 88172), (938, 83096), (952, 81874), (1072, 72709), (1139, 68432), (1222, 63784), (1316, 59228), (1456, 53533), (1547, 50384), (1598, 48776), (1742, 44744), (1768, 44086), (1876, 41548), (1904, 40937), (2278, 34216), (2444, 31892), (2632, 29614), (3094, 25192), (3149, 24752), (3196, 24388), (3484, 22372), (3536, 22043), (3752, 20774), (4277, 18224), (4556, 17108), (4888, 15946), (5264, 14807), (5593, 13936), (6097, 12784), (6188, 12596), (6298, 12376), (6392, 12194), (6968, 11186), (7504, 10387), (7973, 9776), (8554, 9112)]