64432838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 107136000

約数和(自身を除く): 42703162

約数列:

[1, 2, 19, 29, 38, 58, 59, 118, 551, 991, 1102, 1121, 1711, 1982, 2242, 3422, 18829, 28739, 32509, 37658, 57478, 58469, 65018, 116938, 546041, 1092082, 1110911, 1695601, 2221822, 3391202, 32216419, 64432838]

約数ペア:

[(1, 64432838), (2, 32216419), (19, 3391202), (29, 2221822), (38, 1695601), (58, 1110911), (59, 1092082), (118, 546041), (551, 116938), (991, 65018), (1102, 58469), (1121, 57478), (1711, 37658), (1982, 32509), (2242, 28739), (3422, 18829)]