72455124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 198223200

約数和(自身を除く): 125768076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 149, 196, 294, 298, 447, 588, 596, 827, 894, 1043, 1654, 1788, 2086, 2481, 3129, 3308, 4172, 4962, 5789, 6258, 7301, 9924, 11578, 12516, 14602, 17367, 21903, 23156, 29204, 34734, 40523, 43806, 69468, 81046, 87612, 121569, 123223, 162092, 243138, 246446, 369669, 486276, 492892, 739338, 862561, 1478676, 1725122, 2587683, 3450244, 5175366, 6037927, 10350732, 12075854, 18113781, 24151708, 36227562, 72455124]

約数ペア:

[(1, 72455124), (2, 36227562), (3, 24151708), (4, 18113781), (6, 12075854), (7, 10350732), (12, 6037927), (14, 5175366), (21, 3450244), (28, 2587683), (42, 1725122), (49, 1478676), (84, 862561), (98, 739338), (147, 492892), (149, 486276), (196, 369669), (294, 246446), (298, 243138), (447, 162092), (588, 123223), (596, 121569), (827, 87612), (894, 81046), (1043, 69468), (1654, 43806), (1788, 40523), (2086, 34734), (2481, 29204), (3129, 23156), (3308, 21903), (4172, 17367), (4962, 14602), (5789, 12516), (6258, 11578), (7301, 9924)]