77322308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 160742400

約数和(自身を除く): 83420092

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 229, 389, 434, 458, 778, 868, 916, 1556, 1603, 2723, 3206, 5446, 6412, 7099, 10892, 12059, 14198, 24118, 28396, 48236, 49693, 84413, 89081, 99386, 168826, 178162, 198772, 337652, 356324, 623567, 1247134, 2494268, 2761511, 5523022, 11046044, 19330577, 38661154, 77322308]

約数ペア:

[(1, 77322308), (2, 38661154), (4, 19330577), (7, 11046044), (14, 5523022), (28, 2761511), (31, 2494268), (62, 1247134), (124, 623567), (217, 356324), (229, 337652), (389, 198772), (434, 178162), (458, 168826), (778, 99386), (868, 89081), (916, 84413), (1556, 49693), (1603, 48236), (2723, 28396), (3206, 24118), (5446, 14198), (6412, 12059), (7099, 10892)]