31507194

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 66107520

約数和(自身を除く): 34600326

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 229, 458, 687, 997, 1374, 1994, 2991, 5267, 5982, 10534, 15801, 22931, 31602, 45862, 68793, 137586, 228313, 456626, 684939, 1369878, 5251199, 10502398, 15753597, 31507194]

約数ペア:

[(1, 31507194), (2, 15753597), (3, 10502398), (6, 5251199), (23, 1369878), (46, 684939), (69, 456626), (138, 228313), (229, 137586), (458, 68793), (687, 45862), (997, 31602), (1374, 22931), (1994, 15801), (2991, 10534), (5267, 5982)]