77312624

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1245

約数の個数: 40

約数和(自身を含む): 154906752

約数和(自身を除く): 77594128

約数列:

[1, 2, 4, 8, 16, 43, 86, 103, 172, 206, 344, 412, 688, 824, 1091, 1648, 2182, 4364, 4429, 8728, 8858, 17456, 17716, 35432, 46913, 70864, 93826, 112373, 187652, 224746, 375304, 449492, 750608, 898984, 1797968, 4832039, 9664078, 19328156, 38656312, 77312624]

約数ペア:

[(1, 77312624), (2, 38656312), (4, 19328156), (8, 9664078), (16, 4832039), (43, 1797968), (86, 898984), (103, 750608), (172, 449492), (206, 375304), (344, 224746), (412, 187652), (688, 112373), (824, 93826), (1091, 70864), (1648, 46913), (2182, 35432), (4364, 17716), (4429, 17456), (8728, 8858)]