66437718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 144200880

約数和(自身を除く): 77763162

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 361, 703, 722, 829, 1083, 1406, 1658, 2109, 2166, 2487, 4218, 4974, 13357, 15751, 26714, 30673, 31502, 40071, 47253, 61346, 80142, 92019, 94506, 184038, 299269, 582787, 598538, 897807, 1165574, 1748361, 1795614, 3496722, 11072953, 22145906, 33218859, 66437718]

約数ペア:

[(1, 66437718), (2, 33218859), (3, 22145906), (6, 11072953), (19, 3496722), (37, 1795614), (38, 1748361), (57, 1165574), (74, 897807), (111, 598538), (114, 582787), (222, 299269), (361, 184038), (703, 94506), (722, 92019), (829, 80142), (1083, 61346), (1406, 47253), (1658, 40071), (2109, 31502), (2166, 30673), (2487, 26714), (4218, 15751), (4974, 13357)]