68542128

素因数分解:

$2^4\times 3^2\times {\mathrm{401}}^1\times {\mathrm{1187}}^1$

素因数の和:1602

約数の個数: 60

約数和(自身を含む): 192463128

約数和(自身を除く): 123921000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 401, 802, 1187, 1203, 1604, 2374, 2406, 3208, 3561, 3609, 4748, 4812, 6416, 7122, 7218, 9496, 9624, 10683, 14244, 14436, 18992, 19248, 21366, 28488, 28872, 42732, 56976, 57744, 85464, 170928, 475987, 951974, 1427961, 1903948, 2855922, 3807896, 4283883, 5711844, 7615792, 8567766, 11423688, 17135532, 22847376, 34271064, 68542128]

約数ペア:

[(1, 68542128), (2, 34271064), (3, 22847376), (4, 17135532), (6, 11423688), (8, 8567766), (9, 7615792), (12, 5711844), (16, 4283883), (18, 3807896), (24, 2855922), (36, 1903948), (48, 1427961), (72, 951974), (144, 475987), (401, 170928), (802, 85464), (1187, 57744), (1203, 56976), (1604, 42732), (2374, 28872), (2406, 28488), (3208, 21366), (3561, 19248), (3609, 18992), (4748, 14436), (4812, 14244), (6416, 10683), (7122, 9624), (7218, 9496)]