42356776

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 109166400

約数和(自身を除く): 66809624

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 47, 49, 56, 76, 77, 88, 94, 98, 121, 133, 152, 154, 188, 196, 209, 242, 266, 308, 329, 376, 392, 418, 484, 517, 532, 539, 616, 658, 836, 847, 893, 931, 968, 1034, 1064, 1078, 1316, 1463, 1672, 1694, 1786, 1862, 2068, 2156, 2299, 2303, 2632, 2926, 3388, 3572, 3619, 3724, 4136, 4312, 4598, 4606, 5687, 5852, 5929, 6251, 6776, 7144, 7238, 7448, 9196, 9212, 9823, 10241, 11374, 11704, 11858, 12502, 14476, 16093, 18392, 18424, 19646, 20482, 22748, 23716, 25004, 25333, 28952, 32186, 39292, 39809, 40964, 43757, 45496, 47432, 50008, 50666, 64372, 68761, 78584, 79618, 81928, 87514, 101332, 108053, 112651, 128744, 137522, 159236, 175028, 202664, 216106, 225302, 275044, 278663, 318472, 350056, 432212, 450604, 481327, 550088, 557326, 756371, 864424, 901208, 962654, 1114652, 1512742, 1925308, 2229304, 3025484, 3850616, 5294597, 6050968, 10589194, 21178388, 42356776]

約数ペア:

[(1, 42356776), (2, 21178388), (4, 10589194), (7, 6050968), (8, 5294597), (11, 3850616), (14, 3025484), (19, 2229304), (22, 1925308), (28, 1512742), (38, 1114652), (44, 962654), (47, 901208), (49, 864424), (56, 756371), (76, 557326), (77, 550088), (88, 481327), (94, 450604), (98, 432212), (121, 350056), (133, 318472), (152, 278663), (154, 275044), (188, 225302), (196, 216106), (209, 202664), (242, 175028), (266, 159236), (308, 137522), (329, 128744), (376, 112651), (392, 108053), (418, 101332), (484, 87514), (517, 81928), (532, 79618), (539, 78584), (616, 68761), (658, 64372), (836, 50666), (847, 50008), (893, 47432), (931, 45496), (968, 43757), (1034, 40964), (1064, 39809), (1078, 39292), (1316, 32186), (1463, 28952), (1672, 25333), (1694, 25004), (1786, 23716), (1862, 22748), (2068, 20482), (2156, 19646), (2299, 18424), (2303, 18392), (2632, 16093), (2926, 14476), (3388, 12502), (3572, 11858), (3619, 11704), (3724, 11374), (4136, 10241), (4312, 9823), (4598, 9212), (4606, 9196), (5687, 7448), (5852, 7238), (5929, 7144), (6251, 6776)]