73031452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 141571584

約数和(自身を除く): 68540132

約数列:

[1, 2, 4, 13, 26, 52, 71, 131, 142, 151, 262, 284, 302, 524, 604, 923, 1703, 1846, 1963, 3406, 3692, 3926, 6812, 7852, 9301, 10721, 18602, 19781, 21442, 37204, 39562, 42884, 79124, 120913, 139373, 241826, 257153, 278746, 483652, 514306, 557492, 1028612, 1404451, 2808902, 5617804, 18257863, 36515726, 73031452]

約数ペア:

[(1, 73031452), (2, 36515726), (4, 18257863), (13, 5617804), (26, 2808902), (52, 1404451), (71, 1028612), (131, 557492), (142, 514306), (151, 483652), (262, 278746), (284, 257153), (302, 241826), (524, 139373), (604, 120913), (923, 79124), (1703, 42884), (1846, 39562), (1963, 37204), (3406, 21442), (3692, 19781), (3926, 18602), (6812, 10721), (7852, 9301)]