51419256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{727}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 147463680

約数和(自身を除く): 96044424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 727, 842, 1263, 1454, 1684, 2181, 2526, 2908, 2947, 3368, 4362, 5052, 5089, 5816, 5894, 8724, 8841, 10104, 10178, 11788, 15267, 17448, 17682, 20356, 23576, 30534, 35364, 40712, 61068, 70728, 122136, 306067, 612134, 918201, 1224268, 1836402, 2142469, 2448536, 3672804, 4284938, 6427407, 7345608, 8569876, 12854814, 17139752, 25709628, 51419256]

約数ペア:

[(1, 51419256), (2, 25709628), (3, 17139752), (4, 12854814), (6, 8569876), (7, 7345608), (8, 6427407), (12, 4284938), (14, 3672804), (21, 2448536), (24, 2142469), (28, 1836402), (42, 1224268), (56, 918201), (84, 612134), (168, 306067), (421, 122136), (727, 70728), (842, 61068), (1263, 40712), (1454, 35364), (1684, 30534), (2181, 23576), (2526, 20356), (2908, 17682), (2947, 17448), (3368, 15267), (4362, 11788), (5052, 10178), (5089, 10104), (5816, 8841), (5894, 8724)]