72144256

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 150368400

約数和(自身を除く): 78224144

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 64, 82, 118, 128, 164, 233, 236, 328, 466, 472, 656, 932, 944, 1312, 1864, 1888, 2419, 2624, 3728, 3776, 4838, 5248, 7456, 7552, 9553, 9676, 13747, 14912, 19106, 19352, 27494, 29824, 38212, 38704, 54988, 76424, 77408, 109976, 152848, 154816, 219952, 305696, 309632, 439904, 563627, 611392, 879808, 1127254, 1222784, 1759616, 2254508, 4509016, 9018032, 18036064, 36072128, 72144256]

約数ペア:

[(1, 72144256), (2, 36072128), (4, 18036064), (8, 9018032), (16, 4509016), (32, 2254508), (41, 1759616), (59, 1222784), (64, 1127254), (82, 879808), (118, 611392), (128, 563627), (164, 439904), (233, 309632), (236, 305696), (328, 219952), (466, 154816), (472, 152848), (656, 109976), (932, 77408), (944, 76424), (1312, 54988), (1864, 38704), (1888, 38212), (2419, 29824), (2624, 27494), (3728, 19352), (3776, 19106), (4838, 14912), (5248, 13747), (7456, 9676), (7552, 9553)]