67284035

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 107627520

約数和(自身を除く): 40343485

約数列:

[1, 5, 7, 13, 19, 35, 43, 65, 91, 95, 133, 181, 215, 247, 301, 455, 559, 665, 817, 905, 1235, 1267, 1505, 1729, 2353, 2795, 3439, 3913, 4085, 5719, 6335, 7783, 8645, 10621, 11765, 16471, 17195, 19565, 24073, 28595, 38915, 44707, 53105, 54481, 74347, 82355, 101179, 120365, 147877, 223535, 272405, 312949, 371735, 505895, 708253, 739385, 1035139, 1564745, 1922401, 3541265, 5175695, 9612005, 13456807, 67284035]

約数ペア:

[(1, 67284035), (5, 13456807), (7, 9612005), (13, 5175695), (19, 3541265), (35, 1922401), (43, 1564745), (65, 1035139), (91, 739385), (95, 708253), (133, 505895), (181, 371735), (215, 312949), (247, 272405), (301, 223535), (455, 147877), (559, 120365), (665, 101179), (817, 82355), (905, 74347), (1235, 54481), (1267, 53105), (1505, 44707), (1729, 38915), (2353, 28595), (2795, 24073), (3439, 19565), (3913, 17195), (4085, 16471), (5719, 11765), (6335, 10621), (7783, 8645)]