79520016

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 160464624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 23, 24, 34, 38, 46, 48, 51, 57, 68, 69, 76, 92, 102, 114, 136, 138, 152, 184, 204, 223, 228, 272, 276, 304, 323, 368, 391, 408, 437, 446, 456, 552, 646, 669, 782, 816, 874, 892, 912, 969, 1104, 1173, 1292, 1311, 1338, 1564, 1748, 1784, 1938, 2346, 2584, 2622, 2676, 3128, 3496, 3568, 3791, 3876, 4237, 4692, 5129, 5168, 5244, 5352, 6256, 6992, 7429, 7582, 7752, 8474, 9384, 10258, 10488, 10704, 11373, 12711, 14858, 15164, 15387, 15504, 16948, 18768, 20516, 20976, 22287, 22746, 25422, 29716, 30328, 30774, 33896, 41032, 44574, 45492, 50844, 59432, 60656, 61548, 67792, 72029, 82064, 87193, 89148, 90984, 97451, 101688, 118864, 123096, 144058, 174386, 178296, 181968, 194902, 203376, 216087, 246192, 261579, 288116, 292353, 348772, 356592, 389804, 432174, 523158, 576232, 584706, 697544, 779608, 864348, 1046316, 1152464, 1169412, 1395088, 1559216, 1656667, 1728696, 2092632, 2338824, 3313334, 3457392, 4185264, 4677648, 4970001, 6626668, 9940002, 13253336, 19880004, 26506672, 39760008, 79520016]

約数ペア:

[(1, 79520016), (2, 39760008), (3, 26506672), (4, 19880004), (6, 13253336), (8, 9940002), (12, 6626668), (16, 4970001), (17, 4677648), (19, 4185264), (23, 3457392), (24, 3313334), (34, 2338824), (38, 2092632), (46, 1728696), (48, 1656667), (51, 1559216), (57, 1395088), (68, 1169412), (69, 1152464), (76, 1046316), (92, 864348), (102, 779608), (114, 697544), (136, 584706), (138, 576232), (152, 523158), (184, 432174), (204, 389804), (223, 356592), (228, 348772), (272, 292353), (276, 288116), (304, 261579), (323, 246192), (368, 216087), (391, 203376), (408, 194902), (437, 181968), (446, 178296), (456, 174386), (552, 144058), (646, 123096), (669, 118864), (782, 101688), (816, 97451), (874, 90984), (892, 89148), (912, 87193), (969, 82064), (1104, 72029), (1173, 67792), (1292, 61548), (1311, 60656), (1338, 59432), (1564, 50844), (1748, 45492), (1784, 44574), (1938, 41032), (2346, 33896), (2584, 30774), (2622, 30328), (2676, 29716), (3128, 25422), (3496, 22746), (3568, 22287), (3791, 20976), (3876, 20516), (4237, 18768), (4692, 16948), (5129, 15504), (5168, 15387), (5244, 15164), (5352, 14858), (6256, 12711), (6992, 11373), (7429, 10704), (7582, 10488), (7752, 10258), (8474, 9384)]