71793645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 145704960

約数和(自身を除く): 73911315

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 61, 77, 105, 165, 183, 231, 305, 385, 427, 671, 915, 1019, 1155, 1281, 2013, 2135, 3057, 3355, 4697, 5095, 6405, 7133, 10065, 11209, 14091, 15285, 21399, 23485, 33627, 35665, 56045, 62159, 70455, 78463, 106995, 168135, 186477, 235389, 310795, 392315, 435113, 683749, 932385, 1176945, 1305339, 2051247, 2175565, 3418745, 4786243, 6526695, 10256235, 14358729, 23931215, 71793645]

約数ペア:

[(1, 71793645), (3, 23931215), (5, 14358729), (7, 10256235), (11, 6526695), (15, 4786243), (21, 3418745), (33, 2175565), (35, 2051247), (55, 1305339), (61, 1176945), (77, 932385), (105, 683749), (165, 435113), (183, 392315), (231, 310795), (305, 235389), (385, 186477), (427, 168135), (671, 106995), (915, 78463), (1019, 70455), (1155, 62159), (1281, 56045), (2013, 35665), (2135, 33627), (3057, 23485), (3355, 21399), (4697, 15285), (5095, 14091), (6405, 11209), (7133, 10065)]