77769808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{907}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 158079168

約数和(自身を除く): 80309360

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 233, 368, 466, 907, 932, 1814, 1864, 3628, 3728, 5359, 7256, 10718, 14512, 20861, 21436, 41722, 42872, 83444, 85744, 166888, 211331, 333776, 422662, 845324, 1690648, 3381296, 4860613, 9721226, 19442452, 38884904, 77769808]

約数ペア:

[(1, 77769808), (2, 38884904), (4, 19442452), (8, 9721226), (16, 4860613), (23, 3381296), (46, 1690648), (92, 845324), (184, 422662), (233, 333776), (368, 211331), (466, 166888), (907, 85744), (932, 83444), (1814, 42872), (1864, 41722), (3628, 21436), (3728, 20861), (5359, 14512), (7256, 10718)]