38820159656

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1\times {\mathrm{853}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 74508698880

約数和(自身を除く): 35688539224

約数列:

[1, 2, 4, 8, 67, 134, 197, 268, 394, 431, 536, 788, 853, 862, 1576, 1706, 1724, 3412, 3448, 6824, 13199, 26398, 28877, 52796, 57151, 57754, 84907, 105592, 114302, 115508, 168041, 169814, 228604, 231016, 336082, 339628, 367643, 457208, 672164, 679256, 735286, 1344328, 1470572, 2941144, 5688769, 11258747, 11377538, 22517494, 22755076, 24632081, 45034988, 45510152, 49264162, 72425671, 90069976, 98528324, 144851342, 197056648, 289702684, 579405368, 4852519957, 9705039914, 19410079828, 38820159656]

約数ペア:

[(1, 38820159656), (2, 19410079828), (4, 9705039914), (8, 4852519957), (67, 579405368), (134, 289702684), (197, 197056648), (268, 144851342), (394, 98528324), (431, 90069976), (536, 72425671), (788, 49264162), (853, 45510152), (862, 45034988), (1576, 24632081), (1706, 22755076), (1724, 22517494), (3412, 11377538), (3448, 11258747), (6824, 5688769), (13199, 2941144), (26398, 1470572), (28877, 1344328), (52796, 735286), (57151, 679256), (57754, 672164), (84907, 457208), (105592, 367643), (114302, 339628), (115508, 336082), (168041, 231016), (169814, 228604)]