84814156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 191987712

約数和(自身を除く): 107173556

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 61, 68, 92, 119, 122, 127, 161, 238, 244, 254, 322, 391, 427, 476, 508, 644, 782, 854, 889, 1037, 1403, 1564, 1708, 1778, 2074, 2159, 2737, 2806, 2921, 3556, 4148, 4318, 5474, 5612, 5842, 7259, 7747, 8636, 9821, 10948, 11684, 14518, 15113, 15494, 19642, 20447, 23851, 29036, 30226, 30988, 39284, 40894, 47702, 49657, 54229, 60452, 81788, 95404, 99314, 108458, 131699, 166957, 178181, 198628, 216916, 263398, 333914, 347599, 356362, 526796, 667828, 695198, 712724, 921893, 1247267, 1390396, 1843786, 2494534, 3029077, 3687572, 4989068, 6058154, 12116308, 21203539, 42407078, 84814156]

約数ペア:

[(1, 84814156), (2, 42407078), (4, 21203539), (7, 12116308), (14, 6058154), (17, 4989068), (23, 3687572), (28, 3029077), (34, 2494534), (46, 1843786), (61, 1390396), (68, 1247267), (92, 921893), (119, 712724), (122, 695198), (127, 667828), (161, 526796), (238, 356362), (244, 347599), (254, 333914), (322, 263398), (391, 216916), (427, 198628), (476, 178181), (508, 166957), (644, 131699), (782, 108458), (854, 99314), (889, 95404), (1037, 81788), (1403, 60452), (1564, 54229), (1708, 49657), (1778, 47702), (2074, 40894), (2159, 39284), (2737, 30988), (2806, 30226), (2921, 29036), (3556, 23851), (4148, 20447), (4318, 19642), (5474, 15494), (5612, 15113), (5842, 14518), (7259, 11684), (7747, 10948), (8636, 9821)]