48684688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 108881920

約数和(自身を除く): 60197232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 97, 104, 127, 152, 194, 208, 247, 254, 304, 388, 494, 508, 776, 988, 1016, 1261, 1552, 1651, 1843, 1976, 2032, 2413, 2522, 3302, 3686, 3952, 4826, 5044, 6604, 7372, 9652, 10088, 12319, 13208, 14744, 19304, 20176, 23959, 24638, 26416, 29488, 31369, 38608, 47918, 49276, 62738, 95836, 98552, 125476, 160147, 191672, 197104, 234061, 250952, 320294, 383344, 468122, 501904, 640588, 936244, 1281176, 1872488, 2562352, 3042793, 3744976, 6085586, 12171172, 24342344, 48684688]

約数ペア:

[(1, 48684688), (2, 24342344), (4, 12171172), (8, 6085586), (13, 3744976), (16, 3042793), (19, 2562352), (26, 1872488), (38, 1281176), (52, 936244), (76, 640588), (97, 501904), (104, 468122), (127, 383344), (152, 320294), (194, 250952), (208, 234061), (247, 197104), (254, 191672), (304, 160147), (388, 125476), (494, 98552), (508, 95836), (776, 62738), (988, 49276), (1016, 47918), (1261, 38608), (1552, 31369), (1651, 29488), (1843, 26416), (1976, 24638), (2032, 23959), (2413, 20176), (2522, 19304), (3302, 14744), (3686, 13208), (3952, 12319), (4826, 10088), (5044, 9652), (6604, 7372)]