77378364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1543}}^1$

素因数の和:1759

約数の個数: 72

約数和(自身を含む): 224806400

約数和(自身を除く): 147428036

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, 1543, 1791, 2388, 2786, 3086, 3582, 4179, 4629, 5572, 6172, 7164, 8358, 9258, 10801, 12537, 13887, 16716, 18516, 21602, 25074, 27774, 32403, 43204, 50148, 55548, 64806, 97209, 129612, 194418, 307057, 388836, 614114, 921171, 1228228, 1842342, 2149399, 2763513, 3684684, 4298798, 5527026, 6448197, 8597596, 11054052, 12896394, 19344591, 25792788, 38689182, 77378364]

約数ペア:

[(1, 77378364), (2, 38689182), (3, 25792788), (4, 19344591), (6, 12896394), (7, 11054052), (9, 8597596), (12, 6448197), (14, 5527026), (18, 4298798), (21, 3684684), (28, 2763513), (36, 2149399), (42, 1842342), (63, 1228228), (84, 921171), (126, 614114), (199, 388836), (252, 307057), (398, 194418), (597, 129612), (796, 97209), (1194, 64806), (1393, 55548), (1543, 50148), (1791, 43204), (2388, 32403), (2786, 27774), (3086, 25074), (3582, 21602), (4179, 18516), (4629, 16716), (5572, 13887), (6172, 12537), (7164, 10801), (8358, 9258)]