27758904

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 71840640

約数和(自身を除く): 44081736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 67, 122, 134, 183, 201, 244, 268, 283, 366, 402, 488, 536, 566, 732, 804, 849, 1132, 1464, 1608, 1698, 2264, 3396, 4087, 6792, 8174, 12261, 16348, 17263, 18961, 24522, 32696, 34526, 37922, 49044, 51789, 56883, 69052, 75844, 98088, 103578, 113766, 138104, 151688, 207156, 227532, 414312, 455064, 1156621, 2313242, 3469863, 4626484, 6939726, 9252968, 13879452, 27758904]

約数ペア:

[(1, 27758904), (2, 13879452), (3, 9252968), (4, 6939726), (6, 4626484), (8, 3469863), (12, 2313242), (24, 1156621), (61, 455064), (67, 414312), (122, 227532), (134, 207156), (183, 151688), (201, 138104), (244, 113766), (268, 103578), (283, 98088), (366, 75844), (402, 69052), (488, 56883), (536, 51789), (566, 49044), (732, 37922), (804, 34526), (849, 32696), (1132, 24522), (1464, 18961), (1608, 17263), (1698, 16348), (2264, 12261), (3396, 8174), (4087, 6792)]