87461864

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11743}}^1$

素因数の和:11782

約数の個数: 48

約数和(自身を含む): 200822400

約数和(自身を除く): 113360536

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 11743, 23486, 46972, 82201, 93944, 164402, 223117, 328804, 446234, 575407, 657608, 892468, 1150814, 1561819, 1784936, 2301628, 3123638, 4603256, 6247276, 10932733, 12494552, 21865466, 43730932, 87461864]

約数ペア:

[(1, 87461864), (2, 43730932), (4, 21865466), (7, 12494552), (8, 10932733), (14, 6247276), (19, 4603256), (28, 3123638), (38, 2301628), (49, 1784936), (56, 1561819), (76, 1150814), (98, 892468), (133, 657608), (152, 575407), (196, 446234), (266, 328804), (392, 223117), (532, 164402), (931, 93944), (1064, 82201), (1862, 46972), (3724, 23486), (7448, 11743)]