87823064

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 193881600

約数和(自身を除く): 106058536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 89, 134, 178, 263, 268, 356, 469, 526, 536, 623, 712, 938, 1052, 1246, 1841, 1876, 2104, 2492, 3682, 3752, 4984, 5963, 7364, 11926, 14728, 17621, 23407, 23852, 35242, 41741, 46814, 47704, 70484, 83482, 93628, 123347, 140968, 163849, 166964, 187256, 246694, 327698, 333928, 493388, 655396, 986776, 1310792, 1568269, 3136538, 6273076, 10977883, 12546152, 21955766, 43911532, 87823064]

約数ペア:

[(1, 87823064), (2, 43911532), (4, 21955766), (7, 12546152), (8, 10977883), (14, 6273076), (28, 3136538), (56, 1568269), (67, 1310792), (89, 986776), (134, 655396), (178, 493388), (263, 333928), (268, 327698), (356, 246694), (469, 187256), (526, 166964), (536, 163849), (623, 140968), (712, 123347), (938, 93628), (1052, 83482), (1246, 70484), (1841, 47704), (1876, 46814), (2104, 41741), (2492, 35242), (3682, 23852), (3752, 23407), (4984, 17621), (5963, 14728), (7364, 11926)]