56216394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 138762624

約数和(自身を除く): 82546230

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 43, 74, 78, 86, 111, 117, 129, 151, 222, 234, 258, 302, 333, 387, 453, 481, 559, 666, 774, 906, 962, 1118, 1359, 1443, 1591, 1677, 1963, 2718, 2886, 3182, 3354, 3926, 4329, 4773, 5031, 5587, 5889, 6493, 8658, 9546, 10062, 11174, 11778, 12986, 14319, 16761, 17667, 19479, 20683, 28638, 33522, 35334, 38958, 41366, 50283, 58437, 62049, 72631, 84409, 100566, 116874, 124098, 145262, 168818, 186147, 217893, 240241, 253227, 372294, 435786, 480482, 506454, 653679, 720723, 759681, 1307358, 1441446, 1519362, 2162169, 3123133, 4324338, 6246266, 9369399, 18738798, 28108197, 56216394]

約数ペア:

[(1, 56216394), (2, 28108197), (3, 18738798), (6, 9369399), (9, 6246266), (13, 4324338), (18, 3123133), (26, 2162169), (37, 1519362), (39, 1441446), (43, 1307358), (74, 759681), (78, 720723), (86, 653679), (111, 506454), (117, 480482), (129, 435786), (151, 372294), (222, 253227), (234, 240241), (258, 217893), (302, 186147), (333, 168818), (387, 145262), (453, 124098), (481, 116874), (559, 100566), (666, 84409), (774, 72631), (906, 62049), (962, 58437), (1118, 50283), (1359, 41366), (1443, 38958), (1591, 35334), (1677, 33522), (1963, 28638), (2718, 20683), (2886, 19479), (3182, 17667), (3354, 16761), (3926, 14319), (4329, 12986), (4773, 11778), (5031, 11174), (5587, 10062), (5889, 9546), (6493, 8658)]