39350848

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 56

約数和(自身を含む): 81361280

約数和(自身を除く): 42010432

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 79, 86, 158, 172, 181, 316, 344, 362, 632, 688, 724, 1264, 1376, 1448, 2528, 2752, 2896, 3397, 5056, 5792, 6794, 7783, 11584, 13588, 14299, 15566, 27176, 28598, 31132, 54352, 57196, 62264, 108704, 114392, 124528, 217408, 228784, 249056, 457568, 498112, 614857, 915136, 1229714, 2459428, 4918856, 9837712, 19675424, 39350848]

約数ペア:

[(1, 39350848), (2, 19675424), (4, 9837712), (8, 4918856), (16, 2459428), (32, 1229714), (43, 915136), (64, 614857), (79, 498112), (86, 457568), (158, 249056), (172, 228784), (181, 217408), (316, 124528), (344, 114392), (362, 108704), (632, 62264), (688, 57196), (724, 54352), (1264, 31132), (1376, 28598), (1448, 27176), (2528, 15566), (2752, 14299), (2896, 13588), (3397, 11584), (5056, 7783), (5792, 6794)]