42641748

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 115153920

約数和(自身を除く): 72512172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 71, 83, 108, 134, 142, 166, 201, 213, 249, 268, 284, 332, 402, 426, 498, 603, 639, 747, 804, 852, 996, 1206, 1278, 1494, 1809, 1917, 2241, 2412, 2556, 2988, 3618, 3834, 4482, 4757, 5561, 5893, 7236, 7668, 8964, 9514, 11122, 11786, 14271, 16683, 17679, 19028, 22244, 23572, 28542, 33366, 35358, 42813, 50049, 53037, 57084, 66732, 70716, 85626, 100098, 106074, 128439, 150147, 159111, 171252, 200196, 212148, 256878, 300294, 318222, 394831, 513756, 600588, 636444, 789662, 1184493, 1579324, 2368986, 3553479, 4737972, 7106958, 10660437, 14213916, 21320874, 42641748]

約数ペア:

[(1, 42641748), (2, 21320874), (3, 14213916), (4, 10660437), (6, 7106958), (9, 4737972), (12, 3553479), (18, 2368986), (27, 1579324), (36, 1184493), (54, 789662), (67, 636444), (71, 600588), (83, 513756), (108, 394831), (134, 318222), (142, 300294), (166, 256878), (201, 212148), (213, 200196), (249, 171252), (268, 159111), (284, 150147), (332, 128439), (402, 106074), (426, 100098), (498, 85626), (603, 70716), (639, 66732), (747, 57084), (804, 53037), (852, 50049), (996, 42813), (1206, 35358), (1278, 33366), (1494, 28542), (1809, 23572), (1917, 22244), (2241, 19028), (2412, 17679), (2556, 16683), (2988, 14271), (3618, 11786), (3834, 11122), (4482, 9514), (4757, 8964), (5561, 7668), (5893, 7236)]