71862084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1433}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 208790400

約数和(自身を除く): 136928316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1433, 1791, 2388, 2786, 2866, 3582, 4179, 4299, 5572, 5732, 7164, 8358, 8598, 10031, 12537, 12897, 16716, 17196, 20062, 25074, 25794, 30093, 40124, 50148, 51588, 60186, 90279, 120372, 180558, 285167, 361116, 570334, 855501, 1140668, 1711002, 1996169, 2566503, 3422004, 3992338, 5133006, 5988507, 7984676, 10266012, 11977014, 17965521, 23954028, 35931042, 71862084]

約数ペア:

[(1, 71862084), (2, 35931042), (3, 23954028), (4, 17965521), (6, 11977014), (7, 10266012), (9, 7984676), (12, 5988507), (14, 5133006), (18, 3992338), (21, 3422004), (28, 2566503), (36, 1996169), (42, 1711002), (63, 1140668), (84, 855501), (126, 570334), (199, 361116), (252, 285167), (398, 180558), (597, 120372), (796, 90279), (1194, 60186), (1393, 51588), (1433, 50148), (1791, 40124), (2388, 30093), (2786, 25794), (2866, 25074), (3582, 20062), (4179, 17196), (4299, 16716), (5572, 12897), (5732, 12537), (7164, 10031), (8358, 8598)]