66216448

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{5623}}^1$

素因数の和:5664

約数の個数: 40

約数和(自身を含む): 138080448

約数和(自身を除く): 71864000

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5623, 5888, 11246, 11776, 22492, 44984, 89968, 129329, 179936, 258658, 359872, 517316, 719744, 1034632, 1439488, 2069264, 2878976, 4138528, 8277056, 16554112, 33108224, 66216448]

約数ペア:

[(1, 66216448), (2, 33108224), (4, 16554112), (8, 8277056), (16, 4138528), (23, 2878976), (32, 2069264), (46, 1439488), (64, 1034632), (92, 719744), (128, 517316), (184, 359872), (256, 258658), (368, 179936), (512, 129329), (736, 89968), (1472, 44984), (2944, 22492), (5623, 11776), (5888, 11246)]