77569674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 206986752

約数和(自身を除く): 129417078

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 61, 78, 91, 102, 119, 122, 137, 182, 183, 221, 238, 273, 274, 357, 366, 411, 427, 442, 546, 663, 714, 793, 822, 854, 959, 1037, 1281, 1326, 1547, 1586, 1781, 1918, 2074, 2329, 2379, 2562, 2877, 3094, 3111, 3562, 4641, 4658, 4758, 5343, 5551, 5754, 6222, 6987, 7259, 8357, 9282, 10686, 11102, 12467, 13481, 13974, 14518, 16303, 16653, 16714, 21777, 24934, 25071, 26962, 30277, 32606, 33306, 37401, 40443, 43554, 48909, 50142, 58499, 60554, 74802, 80886, 90831, 94367, 97818, 108641, 116998, 142069, 175497, 181662, 188734, 211939, 217282, 283101, 284138, 325923, 350994, 423878, 426207, 566202, 635817, 651846, 760487, 852414, 994483, 1271634, 1520974, 1846897, 1988966, 2281461, 2983449, 3693794, 4562922, 5540691, 5966898, 11081382, 12928279, 25856558, 38784837, 77569674]

約数ペア:

[(1, 77569674), (2, 38784837), (3, 25856558), (6, 12928279), (7, 11081382), (13, 5966898), (14, 5540691), (17, 4562922), (21, 3693794), (26, 2983449), (34, 2281461), (39, 1988966), (42, 1846897), (51, 1520974), (61, 1271634), (78, 994483), (91, 852414), (102, 760487), (119, 651846), (122, 635817), (137, 566202), (182, 426207), (183, 423878), (221, 350994), (238, 325923), (273, 284138), (274, 283101), (357, 217282), (366, 211939), (411, 188734), (427, 181662), (442, 175497), (546, 142069), (663, 116998), (714, 108641), (793, 97818), (822, 94367), (854, 90831), (959, 80886), (1037, 74802), (1281, 60554), (1326, 58499), (1547, 50142), (1586, 48909), (1781, 43554), (1918, 40443), (2074, 37401), (2329, 33306), (2379, 32606), (2562, 30277), (2877, 26962), (3094, 25071), (3111, 24934), (3562, 21777), (4641, 16714), (4658, 16653), (4758, 16303), (5343, 14518), (5551, 13974), (5754, 13481), (6222, 12467), (6987, 11102), (7259, 10686), (8357, 9282)]