49821876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 108

約数和(自身を含む): 143881920

約数和(自身を除く): 94060044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 431, 468, 494, 507, 676, 684, 741, 862, 988, 1014, 1293, 1482, 1521, 1724, 2028, 2223, 2586, 2964, 3042, 3211, 3879, 4446, 5172, 5603, 6084, 6422, 7758, 8189, 8892, 9633, 11206, 12844, 15516, 16378, 16809, 19266, 22412, 24567, 28899, 32756, 33618, 38532, 49134, 50427, 57798, 67236, 72839, 73701, 98268, 100854, 106457, 115596, 145678, 147402, 201708, 212914, 218517, 291356, 294804, 319371, 425828, 437034, 638742, 655551, 874068, 958113, 1277484, 1311102, 1383941, 1916226, 2622204, 2767882, 3832452, 4151823, 5535764, 8303646, 12455469, 16607292, 24910938, 49821876]

約数ペア:

[(1, 49821876), (2, 24910938), (3, 16607292), (4, 12455469), (6, 8303646), (9, 5535764), (12, 4151823), (13, 3832452), (18, 2767882), (19, 2622204), (26, 1916226), (36, 1383941), (38, 1311102), (39, 1277484), (52, 958113), (57, 874068), (76, 655551), (78, 638742), (114, 437034), (117, 425828), (156, 319371), (169, 294804), (171, 291356), (228, 218517), (234, 212914), (247, 201708), (338, 147402), (342, 145678), (431, 115596), (468, 106457), (494, 100854), (507, 98268), (676, 73701), (684, 72839), (741, 67236), (862, 57798), (988, 50427), (1014, 49134), (1293, 38532), (1482, 33618), (1521, 32756), (1724, 28899), (2028, 24567), (2223, 22412), (2586, 19266), (2964, 16809), (3042, 16378), (3211, 15516), (3879, 12844), (4446, 11206), (5172, 9633), (5603, 8892), (6084, 8189), (6422, 7758)]