80862054

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21157}}^1$

素因数の和:21189

約数の個数: 48

約数和(自身を含む): 202609008

約数和(自身を除く): 121746954

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 21157, 42314, 63471, 126942, 148099, 275041, 296198, 444297, 550082, 825123, 888594, 1036693, 1650246, 1925287, 2073386, 3110079, 3850574, 5775861, 6220158, 11551722, 13477009, 26954018, 40431027, 80862054]

約数ペア:

[(1, 80862054), (2, 40431027), (3, 26954018), (6, 13477009), (7, 11551722), (13, 6220158), (14, 5775861), (21, 3850574), (26, 3110079), (39, 2073386), (42, 1925287), (49, 1650246), (78, 1036693), (91, 888594), (98, 825123), (147, 550082), (182, 444297), (273, 296198), (294, 275041), (546, 148099), (637, 126942), (1274, 63471), (1911, 42314), (3822, 21157)]