73427408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3363

約数の個数: 40

約数和(自身を含む): 150930816

約数和(自身を除く): 77503408

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 3271, 5612, 6542, 11224, 13084, 22448, 26168, 52336, 75233, 150466, 199531, 300932, 399062, 601864, 798124, 1203728, 1596248, 3192496, 4589213, 9178426, 18356852, 36713704, 73427408]

約数ペア:

[(1, 73427408), (2, 36713704), (4, 18356852), (8, 9178426), (16, 4589213), (23, 3192496), (46, 1596248), (61, 1203728), (92, 798124), (122, 601864), (184, 399062), (244, 300932), (368, 199531), (488, 150466), (976, 75233), (1403, 52336), (2806, 26168), (3271, 22448), (5612, 13084), (6542, 11224)]