71554924

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 148115968

約数和(自身を除く): 76561044

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 103, 172, 206, 301, 412, 577, 602, 721, 1154, 1204, 1442, 2308, 2884, 4039, 4429, 8078, 8858, 16156, 17716, 24811, 31003, 49622, 59431, 62006, 99244, 118862, 124012, 173677, 237724, 347354, 416017, 694708, 832034, 1664068, 2555533, 5111066, 10222132, 17888731, 35777462, 71554924]

約数ペア:

[(1, 71554924), (2, 35777462), (4, 17888731), (7, 10222132), (14, 5111066), (28, 2555533), (43, 1664068), (86, 832034), (103, 694708), (172, 416017), (206, 347354), (301, 237724), (412, 173677), (577, 124012), (602, 118862), (721, 99244), (1154, 62006), (1204, 59431), (1442, 49622), (2308, 31003), (2884, 24811), (4039, 17716), (4429, 16156), (8078, 8858)]