87951664

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 186595200

約数和(自身を除く): 98643536

約数列:

[1, 2, 4, 8, 16, 29, 37, 47, 58, 74, 94, 109, 116, 148, 188, 218, 232, 296, 376, 436, 464, 592, 752, 872, 1073, 1363, 1739, 1744, 2146, 2726, 3161, 3478, 4033, 4292, 5123, 5452, 6322, 6956, 8066, 8584, 10246, 10904, 12644, 13912, 16132, 17168, 20492, 21808, 25288, 27824, 32264, 40984, 50431, 50576, 64528, 81968, 100862, 116957, 148567, 189551, 201724, 233914, 297134, 379102, 403448, 467828, 594268, 758204, 806896, 935656, 1188536, 1516408, 1871312, 2377072, 3032816, 5496979, 10993958, 21987916, 43975832, 87951664]

約数ペア:

[(1, 87951664), (2, 43975832), (4, 21987916), (8, 10993958), (16, 5496979), (29, 3032816), (37, 2377072), (47, 1871312), (58, 1516408), (74, 1188536), (94, 935656), (109, 806896), (116, 758204), (148, 594268), (188, 467828), (218, 403448), (232, 379102), (296, 297134), (376, 233914), (436, 201724), (464, 189551), (592, 148567), (752, 116957), (872, 100862), (1073, 81968), (1363, 64528), (1739, 50576), (1744, 50431), (2146, 40984), (2726, 32264), (3161, 27824), (3478, 25288), (4033, 21808), (4292, 20492), (5123, 17168), (5452, 16132), (6322, 13912), (6956, 12644), (8066, 10904), (8584, 10246)]