71660457

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 60427863

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 81, 83, 99, 153, 171, 187, 209, 243, 249, 297, 323, 459, 513, 561, 627, 747, 891, 913, 969, 1377, 1411, 1539, 1577, 1683, 1881, 2241, 2673, 2739, 2907, 3553, 4131, 4233, 4617, 4731, 5049, 5643, 6723, 8217, 8721, 10659, 12699, 14193, 15147, 15521, 16929, 17347, 20169, 24651, 26163, 26809, 31977, 38097, 42579, 45441, 46563, 50787, 52041, 73953, 78489, 80427, 95931, 114291, 127737, 139689, 156123, 221859, 241281, 287793, 294899, 342873, 383211, 419067, 468369, 723843, 863379, 884697, 1257201, 1405107, 2171529, 2654091, 3771603, 4215321, 6514587, 7962273, 23886819, 71660457]

約数ペア:

[(1, 71660457), (3, 23886819), (9, 7962273), (11, 6514587), (17, 4215321), (19, 3771603), (27, 2654091), (33, 2171529), (51, 1405107), (57, 1257201), (81, 884697), (83, 863379), (99, 723843), (153, 468369), (171, 419067), (187, 383211), (209, 342873), (243, 294899), (249, 287793), (297, 241281), (323, 221859), (459, 156123), (513, 139689), (561, 127737), (627, 114291), (747, 95931), (891, 80427), (913, 78489), (969, 73953), (1377, 52041), (1411, 50787), (1539, 46563), (1577, 45441), (1683, 42579), (1881, 38097), (2241, 31977), (2673, 26809), (2739, 26163), (2907, 24651), (3553, 20169), (4131, 17347), (4233, 16929), (4617, 15521), (4731, 15147), (5049, 14193), (5643, 12699), (6723, 10659), (8217, 8721)]