71042944

素因数分解:

$2^7\times 7^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 168838560

約数和(自身を除く): 97795616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 128, 188, 196, 224, 241, 329, 376, 392, 448, 482, 658, 752, 784, 896, 964, 1316, 1504, 1568, 1687, 1928, 2303, 2632, 3008, 3136, 3374, 3856, 4606, 5264, 6016, 6272, 6748, 7712, 9212, 10528, 11327, 11809, 13496, 15424, 18424, 21056, 22654, 23618, 26992, 30848, 36848, 42112, 45308, 47236, 53984, 73696, 79289, 90616, 94472, 107968, 147392, 158578, 181232, 188944, 215936, 294784, 317156, 362464, 377888, 555023, 634312, 724928, 755776, 1110046, 1268624, 1449856, 1511552, 2220092, 2537248, 4440184, 5074496, 8880368, 10148992, 17760736, 35521472, 71042944]

約数ペア:

[(1, 71042944), (2, 35521472), (4, 17760736), (7, 10148992), (8, 8880368), (14, 5074496), (16, 4440184), (28, 2537248), (32, 2220092), (47, 1511552), (49, 1449856), (56, 1268624), (64, 1110046), (94, 755776), (98, 724928), (112, 634312), (128, 555023), (188, 377888), (196, 362464), (224, 317156), (241, 294784), (329, 215936), (376, 188944), (392, 181232), (448, 158578), (482, 147392), (658, 107968), (752, 94472), (784, 90616), (896, 79289), (964, 73696), (1316, 53984), (1504, 47236), (1568, 45308), (1687, 42112), (1928, 36848), (2303, 30848), (2632, 26992), (3008, 23618), (3136, 22654), (3374, 21056), (3856, 18424), (4606, 15424), (5264, 13496), (6016, 11809), (6272, 11327), (6748, 10528), (7712, 9212)]