74128218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1103}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 155160576

約数和(自身を除く): 81032358

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 487, 974, 1103, 1461, 2206, 2922, 3309, 6618, 11201, 22402, 25369, 33603, 50738, 67206, 76107, 152214, 537161, 1074322, 1611483, 3222966, 12354703, 24709406, 37064109, 74128218]

約数ペア:

[(1, 74128218), (2, 37064109), (3, 24709406), (6, 12354703), (23, 3222966), (46, 1611483), (69, 1074322), (138, 537161), (487, 152214), (974, 76107), (1103, 67206), (1461, 50738), (2206, 33603), (2922, 25369), (3309, 22402), (6618, 11201)]