72546784

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 150020640

約数和(自身を除く): 77473856

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 241, 368, 409, 482, 736, 818, 964, 1636, 1928, 3272, 3856, 5543, 6544, 7712, 9407, 11086, 13088, 18814, 22172, 37628, 44344, 75256, 88688, 98569, 150512, 177376, 197138, 301024, 394276, 788552, 1577104, 2267087, 3154208, 4534174, 9068348, 18136696, 36273392, 72546784]

約数ペア:

[(1, 72546784), (2, 36273392), (4, 18136696), (8, 9068348), (16, 4534174), (23, 3154208), (32, 2267087), (46, 1577104), (92, 788552), (184, 394276), (241, 301024), (368, 197138), (409, 177376), (482, 150512), (736, 98569), (818, 88688), (964, 75256), (1636, 44344), (1928, 37628), (3272, 22172), (3856, 18814), (5543, 13088), (6544, 11086), (7712, 9407)]