73440696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 218972160

約数和(自身を除く): 145531464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 71, 84, 94, 131, 141, 142, 168, 188, 213, 262, 282, 284, 329, 376, 393, 426, 497, 524, 564, 568, 658, 786, 852, 917, 987, 994, 1048, 1128, 1316, 1491, 1572, 1704, 1834, 1974, 1988, 2632, 2751, 2982, 3144, 3337, 3668, 3948, 3976, 5502, 5964, 6157, 6674, 7336, 7896, 9301, 10011, 11004, 11928, 12314, 13348, 18471, 18602, 20022, 22008, 23359, 24628, 26696, 27903, 36942, 37204, 40044, 43099, 46718, 49256, 55806, 65107, 70077, 73884, 74408, 80088, 86198, 93436, 111612, 129297, 130214, 140154, 147768, 172396, 186872, 195321, 223224, 258594, 260428, 280308, 344792, 390642, 437147, 517188, 520856, 560616, 781284, 874294, 1034376, 1311441, 1562568, 1748588, 2622882, 3060029, 3497176, 5245764, 6120058, 9180087, 10491528, 12240116, 18360174, 24480232, 36720348, 73440696]

約数ペア:

[(1, 73440696), (2, 36720348), (3, 24480232), (4, 18360174), (6, 12240116), (7, 10491528), (8, 9180087), (12, 6120058), (14, 5245764), (21, 3497176), (24, 3060029), (28, 2622882), (42, 1748588), (47, 1562568), (56, 1311441), (71, 1034376), (84, 874294), (94, 781284), (131, 560616), (141, 520856), (142, 517188), (168, 437147), (188, 390642), (213, 344792), (262, 280308), (282, 260428), (284, 258594), (329, 223224), (376, 195321), (393, 186872), (426, 172396), (497, 147768), (524, 140154), (564, 130214), (568, 129297), (658, 111612), (786, 93436), (852, 86198), (917, 80088), (987, 74408), (994, 73884), (1048, 70077), (1128, 65107), (1316, 55806), (1491, 49256), (1572, 46718), (1704, 43099), (1834, 40044), (1974, 37204), (1988, 36942), (2632, 27903), (2751, 26696), (2982, 24628), (3144, 23359), (3337, 22008), (3668, 20022), (3948, 18602), (3976, 18471), (5502, 13348), (5964, 12314), (6157, 11928), (6674, 11004), (7336, 10011), (7896, 9301)]