63438872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 144672000

約数和(自身を除く): 81233128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 109, 133, 152, 218, 266, 436, 532, 547, 763, 872, 1064, 1094, 1526, 2071, 2188, 3052, 3829, 4142, 4376, 6104, 7658, 8284, 10393, 14497, 15316, 16568, 20786, 28994, 30632, 41572, 57988, 59623, 72751, 83144, 115976, 119246, 145502, 238492, 291004, 417361, 476984, 582008, 834722, 1132837, 1669444, 2265674, 3338888, 4531348, 7929859, 9062696, 15859718, 31719436, 63438872]

約数ペア:

[(1, 63438872), (2, 31719436), (4, 15859718), (7, 9062696), (8, 7929859), (14, 4531348), (19, 3338888), (28, 2265674), (38, 1669444), (56, 1132837), (76, 834722), (109, 582008), (133, 476984), (152, 417361), (218, 291004), (266, 238492), (436, 145502), (532, 119246), (547, 115976), (763, 83144), (872, 72751), (1064, 59623), (1094, 57988), (1526, 41572), (2071, 30632), (2188, 28994), (3052, 20786), (3829, 16568), (4142, 15316), (4376, 14497), (6104, 10393), (7658, 8284)]