90460672

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:601

約数の個数: 80

約数和(自身を含む): 201817440

約数和(自身を除く): 111356768

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 512, 544, 547, 608, 646, 1088, 1094, 1216, 1292, 2176, 2188, 2432, 2584, 4352, 4376, 4864, 5168, 8704, 8752, 9299, 9728, 10336, 10393, 17504, 18598, 20672, 20786, 35008, 37196, 41344, 41572, 70016, 74392, 82688, 83144, 140032, 148784, 165376, 166288, 176681, 280064, 297568, 332576, 353362, 595136, 665152, 706724, 1190272, 1330304, 1413448, 2380544, 2660608, 2826896, 4761088, 5321216, 5653792, 11307584, 22615168, 45230336, 90460672]

約数ペア:

[(1, 90460672), (2, 45230336), (4, 22615168), (8, 11307584), (16, 5653792), (17, 5321216), (19, 4761088), (32, 2826896), (34, 2660608), (38, 2380544), (64, 1413448), (68, 1330304), (76, 1190272), (128, 706724), (136, 665152), (152, 595136), (256, 353362), (272, 332576), (304, 297568), (323, 280064), (512, 176681), (544, 166288), (547, 165376), (608, 148784), (646, 140032), (1088, 83144), (1094, 82688), (1216, 74392), (1292, 70016), (2176, 41572), (2188, 41344), (2432, 37196), (2584, 35008), (4352, 20786), (4376, 20672), (4864, 18598), (5168, 17504), (8704, 10393), (8752, 10336), (9299, 9728)]