87963792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{673}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 260757120

約数和(自身を除く): 172793328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 673, 778, 1167, 1346, 1556, 2019, 2334, 2692, 2723, 3112, 4038, 4668, 4711, 5384, 5446, 6224, 8076, 8169, 9336, 9422, 10768, 10892, 14133, 16152, 16338, 18672, 18844, 21784, 28266, 32304, 32676, 37688, 43568, 56532, 65352, 75376, 113064, 130704, 226128, 261797, 523594, 785391, 1047188, 1570782, 1832579, 2094376, 3141564, 3665158, 4188752, 5497737, 6283128, 7330316, 10995474, 12566256, 14660632, 21990948, 29321264, 43981896, 87963792]

約数ペア:

[(1, 87963792), (2, 43981896), (3, 29321264), (4, 21990948), (6, 14660632), (7, 12566256), (8, 10995474), (12, 7330316), (14, 6283128), (16, 5497737), (21, 4188752), (24, 3665158), (28, 3141564), (42, 2094376), (48, 1832579), (56, 1570782), (84, 1047188), (112, 785391), (168, 523594), (336, 261797), (389, 226128), (673, 130704), (778, 113064), (1167, 75376), (1346, 65352), (1556, 56532), (2019, 43568), (2334, 37688), (2692, 32676), (2723, 32304), (3112, 28266), (4038, 21784), (4668, 18844), (4711, 18672), (5384, 16338), (5446, 16152), (6224, 14133), (8076, 10892), (8169, 10768), (9336, 9422)]