51448362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 122204160

約数和(自身を除く): 70755798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 67, 94, 134, 141, 201, 282, 329, 389, 402, 469, 658, 778, 938, 987, 1167, 1407, 1974, 2334, 2723, 2814, 3149, 5446, 6298, 8169, 9447, 16338, 18283, 18894, 22043, 26063, 36566, 44086, 52126, 54849, 66129, 78189, 109698, 127981, 132258, 156378, 182441, 255962, 364882, 383943, 547323, 767886, 1094646, 1224961, 2449922, 3674883, 7349766, 8574727, 17149454, 25724181, 51448362]

約数ペア:

[(1, 51448362), (2, 25724181), (3, 17149454), (6, 8574727), (7, 7349766), (14, 3674883), (21, 2449922), (42, 1224961), (47, 1094646), (67, 767886), (94, 547323), (134, 383943), (141, 364882), (201, 255962), (282, 182441), (329, 156378), (389, 132258), (402, 127981), (469, 109698), (658, 78189), (778, 66129), (938, 54849), (987, 52126), (1167, 44086), (1407, 36566), (1974, 26063), (2334, 22043), (2723, 18894), (2814, 18283), (3149, 16338), (5446, 9447), (6298, 8169)]