38000072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7079}}^1$

素因数の和:7157

約数の個数: 32

約数和(自身を含む): 79012800

約数和(自身を除く): 41012728

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 7079, 14158, 28316, 56632, 77869, 155738, 311476, 431819, 622952, 863638, 1727276, 3454552, 4750009, 9500018, 19000036, 38000072]

約数ペア:

[(1, 38000072), (2, 19000036), (4, 9500018), (8, 4750009), (11, 3454552), (22, 1727276), (44, 863638), (61, 622952), (88, 431819), (122, 311476), (244, 155738), (488, 77869), (671, 56632), (1342, 28316), (2684, 14158), (5368, 7079)]