65375128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 152712000

約数和(自身を除く): 87336872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 623, 712, 728, 1009, 1157, 1246, 2018, 2314, 2492, 4036, 4628, 4984, 7063, 8072, 8099, 9256, 13117, 14126, 16198, 26234, 28252, 32396, 52468, 56504, 64792, 89801, 91819, 104936, 179602, 183638, 359204, 367276, 628607, 718408, 734552, 1167413, 1257214, 2334826, 2514428, 4669652, 5028856, 8171891, 9339304, 16343782, 32687564, 65375128]

約数ペア:

[(1, 65375128), (2, 32687564), (4, 16343782), (7, 9339304), (8, 8171891), (13, 5028856), (14, 4669652), (26, 2514428), (28, 2334826), (52, 1257214), (56, 1167413), (89, 734552), (91, 718408), (104, 628607), (178, 367276), (182, 359204), (356, 183638), (364, 179602), (623, 104936), (712, 91819), (728, 89801), (1009, 64792), (1157, 56504), (1246, 52468), (2018, 32396), (2314, 28252), (2492, 26234), (4036, 16198), (4628, 14126), (4984, 13117), (7063, 9256), (8072, 8099)]