85680816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 259858368

約数和(自身を除く): 174177552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 41, 48, 51, 52, 68, 78, 82, 102, 104, 123, 136, 156, 164, 197, 204, 208, 221, 246, 272, 312, 328, 394, 408, 442, 492, 533, 591, 624, 656, 663, 697, 788, 816, 884, 984, 1066, 1182, 1326, 1394, 1576, 1599, 1768, 1968, 2091, 2132, 2364, 2561, 2652, 2788, 3152, 3198, 3349, 3536, 4182, 4264, 4728, 5122, 5304, 5576, 6396, 6698, 7683, 8077, 8364, 8528, 9061, 9456, 10047, 10244, 10608, 11152, 12792, 13396, 15366, 16154, 16728, 18122, 20094, 20488, 24231, 25584, 26792, 27183, 30732, 32308, 33456, 36244, 40188, 40976, 43537, 48462, 53584, 54366, 61464, 64616, 72488, 80376, 87074, 96924, 105001, 108732, 122928, 129232, 130611, 137309, 144976, 160752, 174148, 193848, 210002, 217464, 261222, 274618, 315003, 348296, 387696, 411927, 420004, 434928, 522444, 549236, 630006, 696592, 823854, 840008, 1044888, 1098472, 1260012, 1647708, 1680016, 1785017, 2089776, 2196944, 2520024, 3295416, 3570034, 5040048, 5355051, 6590832, 7140068, 10710102, 14280136, 21420204, 28560272, 42840408, 85680816]

約数ペア:

[(1, 85680816), (2, 42840408), (3, 28560272), (4, 21420204), (6, 14280136), (8, 10710102), (12, 7140068), (13, 6590832), (16, 5355051), (17, 5040048), (24, 3570034), (26, 3295416), (34, 2520024), (39, 2196944), (41, 2089776), (48, 1785017), (51, 1680016), (52, 1647708), (68, 1260012), (78, 1098472), (82, 1044888), (102, 840008), (104, 823854), (123, 696592), (136, 630006), (156, 549236), (164, 522444), (197, 434928), (204, 420004), (208, 411927), (221, 387696), (246, 348296), (272, 315003), (312, 274618), (328, 261222), (394, 217464), (408, 210002), (442, 193848), (492, 174148), (533, 160752), (591, 144976), (624, 137309), (656, 130611), (663, 129232), (697, 122928), (788, 108732), (816, 105001), (884, 96924), (984, 87074), (1066, 80376), (1182, 72488), (1326, 64616), (1394, 61464), (1576, 54366), (1599, 53584), (1768, 48462), (1968, 43537), (2091, 40976), (2132, 40188), (2364, 36244), (2561, 33456), (2652, 32308), (2788, 30732), (3152, 27183), (3198, 26792), (3349, 25584), (3536, 24231), (4182, 20488), (4264, 20094), (4728, 18122), (5122, 16728), (5304, 16154), (5576, 15366), (6396, 13396), (6698, 12792), (7683, 11152), (8077, 10608), (8364, 10244), (8528, 10047), (9061, 9456)]