68488896

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:542

約数の個数: 112

約数和(自身を含む): 209214720

約数和(自身を除く): 140725824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 131, 168, 192, 224, 262, 336, 389, 393, 448, 524, 672, 778, 786, 917, 1048, 1167, 1344, 1556, 1572, 1834, 2096, 2334, 2723, 2751, 3112, 3144, 3668, 4192, 4668, 5446, 5502, 6224, 6288, 7336, 8169, 8384, 9336, 10892, 11004, 12448, 12576, 14672, 16338, 18672, 21784, 22008, 24896, 25152, 29344, 32676, 37344, 43568, 44016, 50959, 58688, 65352, 74688, 87136, 88032, 101918, 130704, 152877, 174272, 176064, 203836, 261408, 305754, 356713, 407672, 522816, 611508, 713426, 815344, 1070139, 1223016, 1426852, 1630688, 2140278, 2446032, 2853704, 3261376, 4280556, 4892064, 5707408, 8561112, 9784128, 11414816, 17122224, 22829632, 34244448, 68488896]

約数ペア:

[(1, 68488896), (2, 34244448), (3, 22829632), (4, 17122224), (6, 11414816), (7, 9784128), (8, 8561112), (12, 5707408), (14, 4892064), (16, 4280556), (21, 3261376), (24, 2853704), (28, 2446032), (32, 2140278), (42, 1630688), (48, 1426852), (56, 1223016), (64, 1070139), (84, 815344), (96, 713426), (112, 611508), (131, 522816), (168, 407672), (192, 356713), (224, 305754), (262, 261408), (336, 203836), (389, 176064), (393, 174272), (448, 152877), (524, 130704), (672, 101918), (778, 88032), (786, 87136), (917, 74688), (1048, 65352), (1167, 58688), (1344, 50959), (1556, 44016), (1572, 43568), (1834, 37344), (2096, 32676), (2334, 29344), (2723, 25152), (2751, 24896), (3112, 22008), (3144, 21784), (3668, 18672), (4192, 16338), (4668, 14672), (5446, 12576), (5502, 12448), (6224, 11004), (6288, 10892), (7336, 9336), (8169, 8384)]