66260324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 128532096

約数和(自身を除く): 62271772

約数列:

[1, 2, 4, 13, 26, 52, 71, 131, 137, 142, 262, 274, 284, 524, 548, 923, 1703, 1781, 1846, 3406, 3562, 3692, 6812, 7124, 9301, 9727, 17947, 18602, 19454, 35894, 37204, 38908, 71788, 120913, 126451, 233311, 241826, 252902, 466622, 483652, 505804, 933244, 1274237, 2548474, 5096948, 16565081, 33130162, 66260324]

約数ペア:

[(1, 66260324), (2, 33130162), (4, 16565081), (13, 5096948), (26, 2548474), (52, 1274237), (71, 933244), (131, 505804), (137, 483652), (142, 466622), (262, 252902), (274, 241826), (284, 233311), (524, 126451), (548, 120913), (923, 71788), (1703, 38908), (1781, 37204), (1846, 35894), (3406, 19454), (3562, 18602), (3692, 17947), (6812, 9727), (7124, 9301)]