51273256

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 105753600

約数和(自身を除く): 54480344

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 89, 92, 101, 124, 178, 184, 202, 248, 356, 404, 712, 713, 808, 1426, 2047, 2323, 2759, 2852, 3131, 4094, 4646, 5518, 5704, 6262, 8188, 8989, 9292, 11036, 12524, 16376, 17978, 18584, 22072, 25048, 35956, 63457, 71912, 72013, 126914, 144026, 206747, 253828, 278659, 288052, 413494, 507656, 557318, 576104, 826988, 1114636, 1653976, 2229272, 6409157, 12818314, 25636628, 51273256]

約数ペア:

[(1, 51273256), (2, 25636628), (4, 12818314), (8, 6409157), (23, 2229272), (31, 1653976), (46, 1114636), (62, 826988), (89, 576104), (92, 557318), (101, 507656), (124, 413494), (178, 288052), (184, 278659), (202, 253828), (248, 206747), (356, 144026), (404, 126914), (712, 72013), (713, 71912), (808, 63457), (1426, 35956), (2047, 25048), (2323, 22072), (2759, 18584), (2852, 17978), (3131, 16376), (4094, 12524), (4646, 11036), (5518, 9292), (5704, 8989), (6262, 8188)]