71494878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3539}}^1$

素因数の和:3601

約数の個数: 64

約数和(自身を含む): 180794880

約数和(自身を除く): 109300002

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1554, 2886, 3367, 3539, 6734, 7078, 10101, 10617, 20202, 21234, 24773, 46007, 49546, 74319, 92014, 130943, 138021, 148638, 261886, 276042, 322049, 392829, 644098, 785658, 916601, 966147, 1702259, 1833202, 1932294, 2749803, 3404518, 5106777, 5499606, 10213554, 11915813, 23831626, 35747439, 71494878]

約数ペア:

[(1, 71494878), (2, 35747439), (3, 23831626), (6, 11915813), (7, 10213554), (13, 5499606), (14, 5106777), (21, 3404518), (26, 2749803), (37, 1932294), (39, 1833202), (42, 1702259), (74, 966147), (78, 916601), (91, 785658), (111, 644098), (182, 392829), (222, 322049), (259, 276042), (273, 261886), (481, 148638), (518, 138021), (546, 130943), (777, 92014), (962, 74319), (1443, 49546), (1554, 46007), (2886, 24773), (3367, 21234), (3539, 20202), (6734, 10617), (7078, 10101)]