87855894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3469}}^1$

素因数の和:3554

約数の個数: 64

約数和(自身を含む): 226521600

約数和(自身を除く): 138665706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 603, 938, 1206, 1407, 1809, 2814, 3469, 3618, 4221, 6938, 8442, 10407, 12663, 20814, 24283, 25326, 31221, 48566, 62442, 72849, 93663, 145698, 187326, 218547, 232423, 437094, 464846, 655641, 697269, 1311282, 1394538, 1626961, 2091807, 3253922, 4183614, 4880883, 6275421, 9761766, 12550842, 14642649, 29285298, 43927947, 87855894]

約数ペア:

[(1, 87855894), (2, 43927947), (3, 29285298), (6, 14642649), (7, 12550842), (9, 9761766), (14, 6275421), (18, 4880883), (21, 4183614), (27, 3253922), (42, 2091807), (54, 1626961), (63, 1394538), (67, 1311282), (126, 697269), (134, 655641), (189, 464846), (201, 437094), (378, 232423), (402, 218547), (469, 187326), (603, 145698), (938, 93663), (1206, 72849), (1407, 62442), (1809, 48566), (2814, 31221), (3469, 25326), (3618, 24283), (4221, 20814), (6938, 12663), (8442, 10407)]