65981328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{547}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 195701760

約数和(自身を除く): 129720432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 359, 547, 718, 1077, 1094, 1436, 1641, 2154, 2188, 2513, 2872, 3282, 3829, 4308, 4376, 5026, 5744, 6564, 7539, 7658, 8616, 8752, 10052, 11487, 13128, 15078, 15316, 17232, 20104, 22974, 26256, 30156, 30632, 40208, 45948, 60312, 61264, 91896, 120624, 183792, 196373, 392746, 589119, 785492, 1178238, 1374611, 1570984, 2356476, 2749222, 3141968, 4123833, 4712952, 5498444, 8247666, 9425904, 10996888, 16495332, 21993776, 32990664, 65981328]

約数ペア:

[(1, 65981328), (2, 32990664), (3, 21993776), (4, 16495332), (6, 10996888), (7, 9425904), (8, 8247666), (12, 5498444), (14, 4712952), (16, 4123833), (21, 3141968), (24, 2749222), (28, 2356476), (42, 1570984), (48, 1374611), (56, 1178238), (84, 785492), (112, 589119), (168, 392746), (336, 196373), (359, 183792), (547, 120624), (718, 91896), (1077, 61264), (1094, 60312), (1436, 45948), (1641, 40208), (2154, 30632), (2188, 30156), (2513, 26256), (2872, 22974), (3282, 20104), (3829, 17232), (4308, 15316), (4376, 15078), (5026, 13128), (5744, 11487), (6564, 10052), (7539, 8752), (7658, 8616)]