91073216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 112

約数和(自身を含む): 211994496

約数和(自身を除く): 120921280

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 47, 52, 64, 68, 94, 104, 136, 137, 188, 208, 221, 272, 274, 376, 416, 442, 544, 548, 611, 752, 799, 832, 884, 1088, 1096, 1222, 1504, 1598, 1768, 1781, 2192, 2329, 2444, 3008, 3196, 3536, 3562, 4384, 4658, 4888, 6392, 6439, 7072, 7124, 8768, 9316, 9776, 10387, 12784, 12878, 14144, 14248, 18632, 19552, 20774, 25568, 25756, 28496, 30277, 37264, 39104, 41548, 51136, 51512, 56992, 60554, 74528, 83096, 83707, 103024, 109463, 113984, 121108, 149056, 166192, 167414, 206048, 218926, 242216, 332384, 334828, 412096, 437852, 484432, 664768, 669656, 875704, 968864, 1339312, 1423019, 1751408, 1937728, 2678624, 2846038, 3502816, 5357248, 5692076, 7005632, 11384152, 22768304, 45536608, 91073216]

約数ペア:

[(1, 91073216), (2, 45536608), (4, 22768304), (8, 11384152), (13, 7005632), (16, 5692076), (17, 5357248), (26, 3502816), (32, 2846038), (34, 2678624), (47, 1937728), (52, 1751408), (64, 1423019), (68, 1339312), (94, 968864), (104, 875704), (136, 669656), (137, 664768), (188, 484432), (208, 437852), (221, 412096), (272, 334828), (274, 332384), (376, 242216), (416, 218926), (442, 206048), (544, 167414), (548, 166192), (611, 149056), (752, 121108), (799, 113984), (832, 109463), (884, 103024), (1088, 83707), (1096, 83096), (1222, 74528), (1504, 60554), (1598, 56992), (1768, 51512), (1781, 51136), (2192, 41548), (2329, 39104), (2444, 37264), (3008, 30277), (3196, 28496), (3536, 25756), (3562, 25568), (4384, 20774), (4658, 19552), (4888, 18632), (6392, 14248), (6439, 14144), (7072, 12878), (7124, 12784), (8768, 10387), (9316, 9776)]