78855504

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2617

約数の個数: 120

約数和(自身を含む): 255296160

約数和(自身を除く): 176440656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 2579, 3822, 4368, 5096, 5158, 7644, 7737, 10192, 10316, 15288, 15474, 18053, 20632, 30576, 30948, 33527, 36106, 41264, 54159, 61896, 67054, 72212, 100581, 108318, 123792, 126371, 134108, 144424, 201162, 216636, 234689, 252742, 268216, 288848, 379113, 402324, 433272, 469378, 505484, 536432, 704067, 758226, 804648, 866544, 938756, 1010968, 1408134, 1516452, 1609296, 1642823, 1877512, 2021936, 2816268, 3032904, 3285646, 3755024, 4928469, 5632536, 6065808, 6571292, 9856938, 11265072, 13142584, 19713876, 26285168, 39427752, 78855504]

約数ペア:

[(1, 78855504), (2, 39427752), (3, 26285168), (4, 19713876), (6, 13142584), (7, 11265072), (8, 9856938), (12, 6571292), (13, 6065808), (14, 5632536), (16, 4928469), (21, 3755024), (24, 3285646), (26, 3032904), (28, 2816268), (39, 2021936), (42, 1877512), (48, 1642823), (49, 1609296), (52, 1516452), (56, 1408134), (78, 1010968), (84, 938756), (91, 866544), (98, 804648), (104, 758226), (112, 704067), (147, 536432), (156, 505484), (168, 469378), (182, 433272), (196, 402324), (208, 379113), (273, 288848), (294, 268216), (312, 252742), (336, 234689), (364, 216636), (392, 201162), (546, 144424), (588, 134108), (624, 126371), (637, 123792), (728, 108318), (784, 100581), (1092, 72212), (1176, 67054), (1274, 61896), (1456, 54159), (1911, 41264), (2184, 36106), (2352, 33527), (2548, 30948), (2579, 30576), (3822, 20632), (4368, 18053), (5096, 15474), (5158, 15288), (7644, 10316), (7737, 10192)]