31113264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 104993280

約数和(自身を除く): 73880016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 238, 272, 273, 312, 336, 357, 364, 408, 419, 442, 476, 546, 624, 663, 714, 728, 816, 838, 884, 952, 1092, 1257, 1326, 1428, 1456, 1547, 1676, 1768, 1904, 2184, 2514, 2652, 2856, 2933, 3094, 3352, 3536, 4368, 4641, 5028, 5304, 5447, 5712, 5866, 6188, 6704, 7123, 8799, 9282, 10056, 10608, 10894, 11732, 12376, 14246, 16341, 17598, 18564, 20112, 21369, 21788, 23464, 24752, 28492, 32682, 35196, 37128, 38129, 42738, 43576, 46928, 49861, 56984, 65364, 70392, 74256, 76258, 85476, 87152, 92599, 99722, 113968, 114387, 130728, 140784, 149583, 152516, 170952, 185198, 199444, 228774, 261456, 277797, 299166, 305032, 341904, 370396, 398888, 457548, 555594, 598332, 610064, 648193, 740792, 797776, 915096, 1111188, 1196664, 1296386, 1481584, 1830192, 1944579, 2222376, 2393328, 2592772, 3889158, 4444752, 5185544, 7778316, 10371088, 15556632, 31113264]

約数ペア:

[(1, 31113264), (2, 15556632), (3, 10371088), (4, 7778316), (6, 5185544), (7, 4444752), (8, 3889158), (12, 2592772), (13, 2393328), (14, 2222376), (16, 1944579), (17, 1830192), (21, 1481584), (24, 1296386), (26, 1196664), (28, 1111188), (34, 915096), (39, 797776), (42, 740792), (48, 648193), (51, 610064), (52, 598332), (56, 555594), (68, 457548), (78, 398888), (84, 370396), (91, 341904), (102, 305032), (104, 299166), (112, 277797), (119, 261456), (136, 228774), (156, 199444), (168, 185198), (182, 170952), (204, 152516), (208, 149583), (221, 140784), (238, 130728), (272, 114387), (273, 113968), (312, 99722), (336, 92599), (357, 87152), (364, 85476), (408, 76258), (419, 74256), (442, 70392), (476, 65364), (546, 56984), (624, 49861), (663, 46928), (714, 43576), (728, 42738), (816, 38129), (838, 37128), (884, 35196), (952, 32682), (1092, 28492), (1257, 24752), (1326, 23464), (1428, 21788), (1456, 21369), (1547, 20112), (1676, 18564), (1768, 17598), (1904, 16341), (2184, 14246), (2514, 12376), (2652, 11732), (2856, 10894), (2933, 10608), (3094, 10056), (3352, 9282), (3536, 8799), (4368, 7123), (4641, 6704), (5028, 6188), (5304, 5866), (5447, 5712)]