8142217398

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{22571}}^1$

素因数の和:23002

約数の個数: 72

約数和(自身を含む): 20572797960

約数和(自身を除く): 12430580562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 409, 441, 818, 882, 1227, 2454, 2863, 3681, 5726, 7362, 8589, 17178, 20041, 22571, 25767, 40082, 45142, 51534, 60123, 67713, 120246, 135426, 157997, 180369, 203139, 315994, 360738, 406278, 473991, 947982, 1105979, 1421973, 2211958, 2843946, 3317937, 6635874, 9231539, 9953811, 18463078, 19907622, 27694617, 55389234, 64620773, 83083851, 129241546, 166167702, 193862319, 387724638, 452345411, 581586957, 904690822, 1163173914, 1357036233, 2714072466, 4071108699, 8142217398]

約数ペア:

[(1, 8142217398), (2, 4071108699), (3, 2714072466), (6, 1357036233), (7, 1163173914), (9, 904690822), (14, 581586957), (18, 452345411), (21, 387724638), (42, 193862319), (49, 166167702), (63, 129241546), (98, 83083851), (126, 64620773), (147, 55389234), (294, 27694617), (409, 19907622), (441, 18463078), (818, 9953811), (882, 9231539), (1227, 6635874), (2454, 3317937), (2863, 2843946), (3681, 2211958), (5726, 1421973), (7362, 1105979), (8589, 947982), (17178, 473991), (20041, 406278), (22571, 360738), (25767, 315994), (40082, 203139), (45142, 180369), (51534, 157997), (60123, 135426), (67713, 120246)]