61771008

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 185431680

約数和(自身を除く): 123660672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 269, 276, 299, 312, 368, 384, 416, 538, 552, 598, 624, 736, 768, 807, 832, 897, 1076, 1104, 1196, 1248, 1472, 1614, 1664, 1794, 2152, 2208, 2392, 2496, 2944, 3228, 3328, 3497, 3588, 4304, 4416, 4784, 4992, 5888, 6187, 6456, 6994, 7176, 8608, 8832, 9568, 9984, 10491, 12374, 12912, 13988, 14352, 17216, 17664, 18561, 19136, 20982, 24748, 25824, 27976, 28704, 34432, 37122, 38272, 41964, 49496, 51648, 55952, 57408, 68864, 74244, 76544, 80431, 83928, 98992, 103296, 111904, 114816, 148488, 160862, 167856, 197984, 206592, 223808, 229632, 241293, 296976, 321724, 335712, 395968, 447616, 482586, 593952, 643448, 671424, 791936, 895232, 965172, 1187904, 1286896, 1342848, 1583872, 1930344, 2375808, 2573792, 2685696, 3860688, 4751616, 5147584, 7721376, 10295168, 15442752, 20590336, 30885504, 61771008]

約数ペア:

[(1, 61771008), (2, 30885504), (3, 20590336), (4, 15442752), (6, 10295168), (8, 7721376), (12, 5147584), (13, 4751616), (16, 3860688), (23, 2685696), (24, 2573792), (26, 2375808), (32, 1930344), (39, 1583872), (46, 1342848), (48, 1286896), (52, 1187904), (64, 965172), (69, 895232), (78, 791936), (92, 671424), (96, 643448), (104, 593952), (128, 482586), (138, 447616), (156, 395968), (184, 335712), (192, 321724), (208, 296976), (256, 241293), (269, 229632), (276, 223808), (299, 206592), (312, 197984), (368, 167856), (384, 160862), (416, 148488), (538, 114816), (552, 111904), (598, 103296), (624, 98992), (736, 83928), (768, 80431), (807, 76544), (832, 74244), (897, 68864), (1076, 57408), (1104, 55952), (1196, 51648), (1248, 49496), (1472, 41964), (1614, 38272), (1664, 37122), (1794, 34432), (2152, 28704), (2208, 27976), (2392, 25824), (2496, 24748), (2944, 20982), (3228, 19136), (3328, 18561), (3497, 17664), (3588, 17216), (4304, 14352), (4416, 13988), (4784, 12912), (4992, 12374), (5888, 10491), (6187, 9984), (6456, 9568), (6994, 8832), (7176, 8608)]