42648984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 137740800

約数和(自身を除く): 95091816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 67, 72, 84, 108, 126, 134, 168, 189, 201, 216, 252, 268, 378, 402, 421, 469, 504, 536, 603, 756, 804, 842, 938, 1206, 1263, 1407, 1512, 1608, 1684, 1809, 1876, 2412, 2526, 2814, 2947, 3368, 3618, 3752, 3789, 4221, 4824, 5052, 5628, 5894, 7236, 7578, 8442, 8841, 10104, 11256, 11367, 11788, 12663, 14472, 15156, 16884, 17682, 22734, 23576, 25326, 26523, 28207, 30312, 33768, 35364, 45468, 50652, 53046, 56414, 70728, 79569, 84621, 90936, 101304, 106092, 112828, 159138, 169242, 197449, 212184, 225656, 253863, 318276, 338484, 394898, 507726, 592347, 636552, 676968, 761589, 789796, 1015452, 1184694, 1523178, 1579592, 1777041, 2030904, 2369388, 3046356, 3554082, 4738776, 5331123, 6092712, 7108164, 10662246, 14216328, 21324492, 42648984]

約数ペア:

[(1, 42648984), (2, 21324492), (3, 14216328), (4, 10662246), (6, 7108164), (7, 6092712), (8, 5331123), (9, 4738776), (12, 3554082), (14, 3046356), (18, 2369388), (21, 2030904), (24, 1777041), (27, 1579592), (28, 1523178), (36, 1184694), (42, 1015452), (54, 789796), (56, 761589), (63, 676968), (67, 636552), (72, 592347), (84, 507726), (108, 394898), (126, 338484), (134, 318276), (168, 253863), (189, 225656), (201, 212184), (216, 197449), (252, 169242), (268, 159138), (378, 112828), (402, 106092), (421, 101304), (469, 90936), (504, 84621), (536, 79569), (603, 70728), (756, 56414), (804, 53046), (842, 50652), (938, 45468), (1206, 35364), (1263, 33768), (1407, 30312), (1512, 28207), (1608, 26523), (1684, 25326), (1809, 23576), (1876, 22734), (2412, 17682), (2526, 16884), (2814, 15156), (2947, 14472), (3368, 12663), (3618, 11788), (3752, 11367), (3789, 11256), (4221, 10104), (4824, 8841), (5052, 8442), (5628, 7578), (5894, 7236)]